WO2021049687A1 - Method for fabricating fixed-type dentures using peek and zirconia, and fixed-type dentures fabricated thereby - Google Patents

Abstract

The present invention relates to a method for fabricating fixed-type dentures using PEEK and zirconia, and fixed-type dentures fabricated thereby, whereby, in fabricating gums and teeth, which constitute conventional dentures, the gum portions are fabricated from medical PEEK, and the teeth are fabricated from zirconia, and then, the PEEK and zirconia materials, which do not chemically bond to each other because of the properties thereof, are integrally coupled to each other through the technique proposed in the present invention, and thus the shock absorption rate of the fixed-type dentures is increased, and implants and gum structures are coupled using specially designed titanium components and screws. In addition, the present invention relates to a method for fabricating fixed-type dentures using PEEK and zirconia, and fixed-type dentures fabricated thereby, whereby, in designing teeth constituting the fixed-type dentures, the teeth are designed so as to be close to natural teeth by an optimal ratio enabling increased aesthetic sense, and thus the satisfaction of use of a user may be greatly enhanced.

Description

Fixed denture manufacturing method using PEEK and zirconia and fixed denture manufactured therefrom

In the present invention, in manufacturing the gum and the tooth constituting the conventional denture, the gum part is manufactured with medical PEEK, and the tooth is manufactured with zirconia, away from the method of using zirconia as a whole, and then chemical bonding is not achieved due to the nature of the material. By combining the PEEK and zirconia materials that are not used as one another through the technology presented in the present invention, the shock absorption rate of the fixed denture is increased by more than 70% compared to the method of using the conventional zirconia as a whole, so that the daily dental activity process such as food intake Titanium specially designed, unlike the method of using a bonding agent to fix the conventional gum structure and titanium accessories, to reduce the impact that occurs in the implant and to reduce the impact transmitted to the implant, thereby extending the life of the implant so that it can be used for a long time. The present invention relates to a method for manufacturing a fixed denture using PEEK and zirconia that combines an implant and a gingival structure using an accessory and a screw, and a fixed denture manufactured therefrom.

In addition, in designing the teeth constituting the fixed denture, a method for manufacturing a fixed denture using PEEK and zirconia to greatly improve user satisfaction by designing a tooth close to a natural tooth at an optimal ratio that can enhance the aesthetic sense, and It relates to a fixed denture manufactured therefrom.

As the life expectancy of people around the world increases, recognition of various problems related to quality of life and solutions to them are constantly being proposed. An example is the dental field.

As people age, teeth are lost due to various oral diseases, and dental implants and denture treatments to compensate for this are performed so that the functions of the teeth can be properly exercised.

In this regard, many studies have been conducted on an effective method and improvement method for an implant procedure and denture treatment, and the present invention is also a technology developed in accordance with this flow.

Implants are the embedding of the same kind of autologous tissue, other tissues, or artificial objects into a living body in order to restore a substantial defect or appearance of a living tissue. Dental implants are a procedure that restores the overall oral function and the function of teeth by placing artificial prostheses in the maxillary and mandible bones in place of the natural teeth lost due to caries, periodontal disease or trauma.

In addition, the denture is a generic term for a dental prosthesis manufactured to restore one or more missing natural teeth and surrounding tissues.

The main areas of interest of patients in the treatment of such implants and dentures are esthetics and treatment period.In the present invention, the needs of such patients are sufficiently satisfied, and at the same time, the shock absorption rate through the dentures is increased to prevent the impact delivered to the implant. By minimizing it, it is intended to extend the life of the implant for a long time.

In connection with the present invention, Republic of Korea Patent Registration 10-1662026 (registration date 2016.09.27)'Implant attachment and denture supported by it'; Republic of Korea Patent Registration 10-1239298 (registration date 2013.02.26)'implant denture structure'; Republic of Korea Patent Registration 10-1717366 (registration date 2017.03.10)'Removable denture'; Republic of Korea Patent Registration 10-1702232 (registration date 2017.01.25), a technique for'dentures having a soft bonding surface with the gums and a method of manufacturing the same'; however, a technology corresponding to what is to be presented in the present invention has not been disclosed. not.

In the present invention, in manufacturing a fixed denture, the gum part is made of medical PEEK, and the tooth part constituting the fixed denture is made of zirconia by being integrated with the gum part, and then the PEEK material and zirconia material that are difficult to chemically bond. PEEK that proposes a technology that can achieve mutual bonding and improves the shock absorption rate by more than 70% compared to the conventionally disclosed fixed dentures through the fixed dentures manufactured through it, minimizing the impact transmitted to the implants and making the implants usable for a long time. It is an object of the invention to provide a fixed denture using and zirconia.

In addition, in the present invention, in providing a titanium part used for a fixed denture, the bonding force of the bonding material according to the temperature of the mouth and the environment is lowered by allowing perfect physical fixation without using the conventional bonding bonding method using a chemical bonding material. Another object of the invention is to provide a fixed denture using PEEK and zirconia that can solve the problem and the problem of erosion caused by bacteria in the mouth.

In addition, in the present invention, in providing the dentures constituting the fixed dentures, PEEK and PEEK that are designed and manufactured close to natural teeth at an optimal ratio to provide teeth with excellent aesthetic aesthetics can sufficiently satisfy the user's needs for the aesthetics of dentures. Another object of the invention is to provide a fixed denture using zirconia.

To achieve the above object,

In the present invention, 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and the step difference of the tooth, the gum is PEEK according to the 3D design. The first step of processing each of the teeth with a zirconia material as a material and a milling machine,

A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

It provides a fixed denture manufacturing method using PEEK and zirconia, comprising the eleventh step of checking the final quality of the fixed denture completed through the tenth step.

In addition, as a fixed denture manufactured through the fixed denture manufacturing method,

Of zirconia (ZIRCONIA) teeth

The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

Molar teeth are fixed dentures with a ratio of 0.82 with a width/length of 8.454 mm / 10.244 mm, and

Zirconia teeth step

Central incisor 0,

Lateral incisor -1.0,

Canine -0.5,

First premolar -1.5,

Provides a fixed denture with -2.0 in the second premolar.

The fixed denture using PEEK and zirconia according to the present invention has the following effects.

first. After manufacturing the gums with PEEK material with excellent impact absorption function and manufacturing the dentures with zirconia material, the PEEK material and the zirconia material, which are not easily chemically bonded to each other, are integrally bonded through the technology presented in the present invention to be fixed. By making dentures, we provide a fixed denture using PEEK and zirconia, which minimizes the impact transmitted to the implant by improving the shock absorption rate by more than 70% compared to the conventionally disclosed fixed dentures, and thereby preventing damage to the implant for long-term use. Has the advantage.

second. In providing titanium parts used for fixed dentures, by allowing physically perfect fixation without using the conventional bonding bonding method using a chemical bonding material, the problem that the bonding strength of the bonding material is lowered depending on the temperature and environment of the mouth and bacteria in the mouth. It has the advantage of providing a fixed denture using PEEK and zirconia that can solve the problem of erosion caused by.

third. In providing the dentures constituting the fixed dentures, a fixed type using PEEK and zirconia that is designed and manufactured at an optimal ratio to provide teeth close to natural teeth with excellent aesthetic aesthetics to satisfy the user's needs for the aesthetics of dentures. Dentures have the advantage of providing.

1 is a process flow chart according to the method of manufacturing a fixed denture using PEEK and zirconia according to the present invention.

Figure 2 is a view showing an exemplary aspect ratio of a zirconia tooth according to the present invention.

3 is a view showing an exemplary step difference of a zirconia tooth according to the present invention.

Figure 4 is an overall perspective view showing a fixed denture manufactured in accordance with the present invention.

Figure 5 is a bottom view of the fixed denture manufactured in accordance with the present invention viewed from the direction of the gums.

Figure 6 is a top view as viewed from the tooth direction of the fixed denture manufactured according to the present invention.

7 is a perspective view showing a state before fastening a fixed denture manufactured according to the present invention to an implant.

8 is a PEEK gingival structure constituting the fixed denture according to the present invention, a gum composite resin attached to the circumferential surface of the PEEK gingival structure, and a surface of the PEEK gingival structure that is coupled to an implant. A side cross-sectional view showing the bonding relationship of the bonded zirconia (ZIRCONIA) tooth structure.

Figure 9 is a view showing the configuration of a portion connected to the fixed denture and implant of the present invention.

FIG. 10 is a perspective view showing a coupling relationship between an abutment screw and a washer shown in FIG. 9;

11 is a side view of the abutment screw shown in FIG. 10;

3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

A method for manufacturing a fixed denture using PEEK and zirconia, comprising the eleventh step of confirming the final quality of the fixed denture completed through the tenth step.

As shown in Figure 1, the fixed denture manufacturing method using PEEK and zirconia according to the present invention

3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

And an eleventh step of confirming the final quality of the fixed denture completed through the tenth step.

The fixed denture 1 manufactured through such a manufacturing process is as shown in FIGS. 2 to 7.

Hereinafter, we will look at the technical configuration of each step constituting the fixed denture manufacturing method using PEEK and zirconia according to the present invention.

1. The first step (S10)

The first step is to 3D design the shape of the gums and teeth according to the digital file containing the shape information of the patient's gums and teeth, and then process them with a milling machine according to the 3D designed file information, and the gums are processed with PEEK material, The tooth is a step of primary processing of zirconia (ZIRCONIA) material.

However, in 3D design of the tooth shape, in order to enhance the aesthetic sense of the tooth, design by setting the vertical ratio and step difference.

That is, in the horizontal/vertical ratio of the tooth, as shown in FIG. 2, the central incisor is 0.76, the lateral incisor is 0.67, the canine is 0.71, the premolar is 0.74, and the molar is 0.82, and as shown in FIG. , Design the tooth step to be 0 central incisor, -1.0 for lateral incisors, -0.5 for canines, and -1.5/-2.0 for premolar teeth.

A specific example of the horizontal/vertical ratio of the tooth is,

The central incisor has a horizontal/vertical length of 8.369 mm / 10.955 mm with a ratio of 0.76,

Lateral incisors have a horizontal/vertical length of 6.858 mm / 10.199 mm with a ratio of 0.67,

The length of the canine is 7.763 mm / 10.917 mm, with a ratio of 0.71,

The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

Molar teeth are to have a ratio of 0.82 with a width/length of 8.454 mm / 10.244 mm.

In this step, when the patient's digital file is received from the doctor, the condition of the file and the contents of the doctor's request are reviewed, and then 3D design is performed using a graphic program such as CAD.

In this way, the 3D design program file generated through the graphic program is converted back into a file format that can be applied to the milling machine, and then processed through the milling machine according to the shape information of the gums and teeth in the converted file.

At this time, the gum structure is processed with PEEK material, and the tooth structure is processed with zirconia material.

Conventionally, both the gums and the teeth were manufactured using a zirconia (ZIRCONIA) material. However, as the impact absorption capacity of the zirconia material itself is so low that the impact due to tooth activity is transmitted to the implant as it is, the service life of the implant is very short, and problems such as reoperation and gum disease occur frequently.

In order to solve the problem of the prior art, the present invention manufactures a gum by using a PEEK material having excellent shock absorbing power. As described later, by fabricating the gums using PEEK material having excellent impact absorption capacity, the impact absorption rate is increased by 70% or more compared to conventional fixed dentures, as described later.

However, despite such a function, the PEEK material constituting the gums and the zirconia material constituting the teeth have a disadvantage that they cannot be directly bonded because they are chemically not easily bonded to each other.

Accordingly, the present invention proposes a technology that allows the PEEK material and the zirconia material forming the gums to be combined, so that the gums of the PEEK material and the dentures made of zirconia are completely integrated, and the impact according to the present invention. It is possible to provide a fixed denture with excellent absorption function.

A detailed technical configuration for this will be described later.

2. The second step (S20)

This step is a step of sintering the zirconia (ZIRCONIA) tooth structure formed through the milling machine processing of the first step into an electric furnace.

Zirconia (ZIRCONIA) material is easy to process into a tooth shape because it maintains a soft state before sintering, and after processing it into a tooth shape in this way, it is hardened through sintering. At this time, sintering is performed within a temperature range of 1,400 to 1,500°C.

3. The third step (S30)

This step is a step of surface-treating the peripheral surface of the PEEK gum structure formed through the milling machine processing of the first step.

The PEEK gum structure includes a surface exposed to the outside, a surface bonded to an implant, and a surface bonded to a zirconia (ZIRCONIA) tooth structure.

The surface treatment is performed on the peripheral surface occupying the largest area among the PEEK gum structures.

As shown in FIG. 8, the surface treatment is for attaching a GUM COMPOSITE RESIN along the periphery of the outer surface of the PEEK gum structure, and the GUM COMPOSITE RESIN includes the shape of the gum and It is used to make the color resemble a real gum. At this time, if the surface around the outer surface of the PEEK gum structure is roughened by using the carbide bur, the adhesion of the gum composite resin may be improved.

4. The fourth step (S40)

This step is a step of inserting and fixing a titanium part (LINK) 30 in a titanium part coupling hole 301 formed on a surface of the PEEK gum structure that has undergone the third step to be bonded to the implant.

The feature of this step is that, unlike the conventional method, a separate adhesive is not used by pushing the titanium link 30 into the titanium fitting coupling hole 301 formed in the PEEK gum structure during the milling machine processing in the first step. Even if not, as shown in FIG. 9, the titanium part (LINK) 30 is firmly coupled to the titanium part coupling hole 301 to be integrated.

A number of helical grooves are formed on the outer surface of the conventional titanium link, and the titanium link is bonded to the titanium link by using dental cement as a bonding material between the titanium linking hole and the titanium link. It was fixed in the hall.

In such a conventional bonding method, the bonding strength of the dental cement decreases due to the influence of the temperature and the environment in the mouth, and problems such as erosion by bacteria in the mouth occur.

In the present invention, unlike the conventional method, dental cement is not used, and the titanium link is fitted into the titanium fitting coupling hole. Such a fitting coupling is performed by physical coupling using the size of the inner diameter of the titanium fitting coupling hole and the outer diameter of the titanium fitting (LINK). More specifically, by eliminating the difference between the inner diameter of the titanium fitting coupling hole and the outer diameter of the titanium fitting (LINK), perfect physical coupling is achieved by a fitting coupling method.

The titanium attachment hole 301 has a mortar-shaped cross-sectional structure by forming a locking protruding protruding along the inner central edge of the hole.

The point at which the titanium attachment hole 301 and the implant screw hole 401 are connected is characterized in that a locking projection protruding along an inner edge is formed to have a mortar-shaped cross-sectional structure.

And the titanium part (LINK) 30 has a flat outer surface, and the inner shape and inner diameter of the titanium part coupling hole 301 coincide with the outer shape and outer diameter of the titanium part 30, and the titanium part coupling hole It is characterized in that it is integrally formed with 301 by fitting.

As shown in Fig. 9, the titanium attachment hole 301 is an implant screw hole formed by penetrating the titanium attachment LINK at a lower portion and a zirconia tooth 20 at an upper portion. The washer 50 and the abutment screw 40 inserted through the SCREW HOLE 401 penetrate through, and the implant, the titanium LINK 30 and the PEEK gum 10 are integrally combined.

The washer 50 is a washer head portion 501 having a cylindrical structure in which a through hole 501a is formed in the center, as shown in FIGS. 9 and 10, and below the washer head portion 501. The washer head part 501 and the washer connecting part 502 having the same inner diameter and a small outer diameter are formed to have a'T' shape in the side cross section, and the titanium attachment hole 301 and the implant screw hole (IMPLANT SCREW HOLE) As being installed hanging on the hook (401a) of the point connecting the) (401),

The washer head part 501 supports the head part 401 of the abutment screw 40, and the connection part 402 of the abutment screw 40 through the through hole 501a. Is penetrated, and the lower surface of the washer connection part 502 is installed to be supported by the upper outer surface of the titanium part (LINK) 30.

The washer (50) is installed to support the head portion 401 of the abutment screw (40) in the upper portion, while being supported by the titanium (LINK) 30 in the lower portion.

The PEEK gum 10 has elasticity due to the PEEK material characteristics, and when the abutment screw 40 is tightened without the washer 50 installed, it is no longer tightened at a certain point in time. It is not impossible, but as the width of the locking jaw 401a gradually decreases and is continuously tightened, the stress, which is the resistance force generated inside the material when an external force acts on the material, gradually increases. As a result, a problem in which the abutment screw 40 is broken occurs.

Therefore, by installing the washer 50 so that the lower surface of the washer 50 is supported by the titanium LINK 30, the abutment screw 40 When the head portion 401 is tightened to a point where it abuts the washer head portion 501, it cannot be tightened any more.

The abutment screw 40 is composed of a head part 401, a connection part 402, and a fastening part 403, as shown in FIGS. 10 and 11, and the diameter of the head part 401 Is characterized in that it is formed to be 1.5 to 2.0 times larger than the diameter of the connection portion 402 and the fastening portion 403.

In addition, the outer diameter of the connection part 402 of the abutment screw 40 is formed to be smaller than the through hole 501a formed in the center of the washer 50, so that they can be combined without interviewing each other. do.

5. The fifth step (S50)

In this step, the surface of the zirconia (ZIRCONIA) tooth structure that is bonded to the PEEK gum structure is placed in ammonium difluoride at 40 to 60° C. and immersed for 10 to 20 minutes to treat the surface.

The reason for the surface treatment is to increase the bonding strength between the surface of the zirconia tooth structure and the bonding material by increasing the surface area of the smooth surface of the zirconia tooth structure through etching.

When the temperature of ammonium difluoride is less than 40 ℃ during the surface treatment by such etching treatment, there is a disadvantage that the time required for the surface treatment increases. If the temperature exceeds 60 ℃, the human body due to the vaporization of ammonium difluoride. Since there is a risk of generating harmful gases and odors, the temperature range of ammonium difluoride is preferably maintained at 40 to 60°C.

In addition, the etching treatment time is limited within 10 to 20 minutes so that the optimum etching treatment can be performed within the temperature range of the ammonium difluoride. More preferably, it is 15 minutes.

6. The sixth step (S60)

This step is a step of glazing the circumferential surface of the zirconia (ZIRCONIA) tooth structure to give the tooth color and gloss. At this time, the glazing is performed by a known method.

7. The seventh step (S70)

In this step, the circumferential surface of the PEEK gum structure to which GUM COMPOSITE RESIN is adhered is sandblasted with 40 to 60 µm of alumina oxide, and then a methacrylic resin is applied.

The circumferential surface of the PEEK gum structure is a pre-step for covering GUM COMPOSITE RESIN. First, as suggested in the third step (S30), rough surface treatment with a carbide bur is then performed in this step. As described above, after sandblasting with alumina oxide of 40 to 60 µm, the top is coated with a methacrylic resin.

In the case where the size of the alumina oxide particles in the sand blast is less than 40 μm, the surface treatment is not easy because the force hitting the circumferential surface of the PEEK gum structure is weak, and when it exceeds 60 μm, the groove is formed too large and is relatively Since the effect of increasing the surface area is inferior, it is preferable to sandblast treatment at a pressure of 6 bar using alumina oxide of 40 to 60 μm.

In addition, by applying a thin methacrylic resin on the sandblasted surface, the gum composition resin (GUM COMPOSITE RESIN) can be effectively attached to the circumferential surface of the PEEK gum structure. More specifically, the methacrylic resin is applied to a thickness of 35.0 to 45.0 µm.

The methacrylic resin (PMMA) is methyl methacrylate 40.0 ~ 60.0 wt%, 2-propenoic acid 18.0 ~ 24.0 wt%, (1-methylethylidene)bis[4,1-phenyleneoxy(2-hydroxy-3,1-propanediyl) )] Bismethacrylate 18.0 ~ 24.0 wt% and diphenyl (2,4,6- trimethylbenzoyl) phosphine oxide 1.5 ~ 2.9 wt% of the composition is used.

More specifically, methyl methacrylate 60.0 wt%, 2-propenoic acid 20.0 wt%, (1-methylethylidene)bis[4,1-phenyleneoxy(2-hydroxy-3,1-propanediyl)]bismethacrylate 18.0 wt% and , diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide 2.0 wt% is used.

8. The eighth step (S80)

This step is a step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum.

9. Step 9 (S90)

In this step, the surface of the PEEK gum 10 that is bonded to the zirconia tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, and sandblasted with alumina oxide of 40 to 60 µm. Thereafter, the PEEK gum 10 and the zirconia tooth 20 completed through the eighth step are attached to each other using a methacrylic resin-based adhesive.

The methacrylic resin-based adhesive is composed of methyl methacrylate (MMA) 88.0 ~ 92.0 wt%, 4-methacryloxyethyltrimellitic acid anhydride (4-META) 4.0 ~ 6.0 wt%, and Glycerol Dimethacrylate 4.0 ~ 6.0 wt%. .

More specifically, methyl methacrylate (MMA) 90.0 wt%, 4-methacryloxyethyltrimellitic acid anhydride (4-META) 5.0 wt%, and Glycerol Dimethacrylate 5.0 wt% are used.

Through such a bonding process, the gums made of PEEK and the teeth made of zirconia, which are not chemically bonded, are integrally bonded.

10. Step 10 (S100)

This step is through the implant screw hole (IMPLANT SCREW HOLE) 401 formed through the zirconia (ZIRCONIA) tooth 20, the implant, the titanium (LINK) 30, and the PEEK gum 10 through the abutment screw ( The abutment screw (40) is integrally combined to complete the fixed denture (1), but the abutment screw (40) has a titanium attachment hole (301) and an implant screw hole (401). This is a step of forming a coupling while being supported by a washer 50 that is installed hanging on the hooking protrusion 401a of the connecting point.

As described above, the abutment screw 40 has a relatively larger diameter than the fastening part of the head part 401, and due to this structure, a titanium part formed on the inside of the PEEK gum 10 The washer head portion 501 of the washer 50 installed at the portion where the locking protrusion 401a of the coupling hole 301 is formed is caught and supported.

Through this structure, the abutment screw 40 allows the implant, the titanium LINK 30, and the PEEK gum 10 to be stably integrally coupled.

By going through this step, the fixed denture 1 using PEEK and zirconia according to the present invention is completed.

11. The eleventh step (S110)

This step is a step of confirming the final quality of the fixed denture 1 completed through the tenth step. This is the step of finally checking whether the defect is manufactured according to the contents of the doctor's request or not.

Next, a technical configuration for the fixed denture 1 manufactured through the above-described manufacturing method will be described.

The fixed denture 1 according to the present invention is designed to be close to natural teeth through an optimal tooth ratio, thereby enhancing a sense of aesthetics and enhancing user satisfaction.

As a specific example,

In determining the horizontal/vertical ratio of the zirconia tooth 20,

The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

Molar teeth are manufactured to have a ratio of 0.82 with a width/vertical length of 8.454 mm / 10.244 mm, so that the user can have an aesthetic sense of the dentures and meet the user's needs.

Also

In the step of the zirconia tooth 20,

Central incisor 0

Lateral incisor-1.0

Canine-0.5

By making the premolar-1.5 /-2.0, it is possible to satisfy the user's needs by allowing the user to have an aesthetic sense of the denture.

The fixed denture using PEEK and zirconia according to the present invention improves the shock absorption rate by more than 70% compared to the conventionally disclosed fixed denture to minimize the impact transmitted to the implant, thereby preventing damage to the implant, thereby enabling long-term use. In providing titanium parts used for dentures, by allowing perfect physical fixation without using the conventional bonding bonding method using a chemical bonding material, the bonding strength of the bonding material according to the temperature and environment in the mouth decreases and the bacteria in the mouth are prevented. It solves the problem of erosion caused by and provides teeth with excellent aesthetical aesthetics, thereby satisfying the needs of users, and thus has great industrial use.

Claims (33)

1. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

   A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

   A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

   A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

   A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

   A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

   A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

   The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

   Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

   Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

   A method for manufacturing a fixed denture using PEEK and zirconia, comprising the eleventh step of confirming the final quality of the fixed denture completed through the tenth step.
2. The method according to claim 1,

   The tooth 3D design is designed so that the horizontal/vertical ratio of the tooth is 0.76 central incisor, 0.67 lateral incisors, 0.71 canine teeth, 0.74 premolar teeth, and 0.82 molar teeth.

   A method for manufacturing a fixed denture using PEEK and zirconia, characterized in that the tooth step is designed so that the central incisor is 0, lateral incisor -1.0, canine -0.5, first premolar -1.5, and second premolar -2.0.
3. The method according to claim 1,

   A method for manufacturing a fixed denture using PEEK and zirconia, characterized in that the point where the titanium attachment hole and the implant screw hole are connected is formed with a locking protruding protruding along the inner rim to have a mortar-shaped cross-sectional structure.
4. The method according to claim 1,

   PEEK, characterized in that the outer surface of the titanium link has a flat pattern, and the inner shape and inner diameter of the titanium linkage hole coincide with the outer shape and outer diameter of the titanium linkage, and are integrally formed with the titanium linkage hole by fitting. Fixed denture manufacturing method using zirconia.
5. The method according to claim 1,

   The etching treatment is performed by placing in ammonium difluoride at 40 to 60° C. and immersing for 10 to 20 minutes. A method for manufacturing a fixed denture using PEEK and zirconia.
6. The method according to claim 1,

   Alumina oxide is a fixed denture manufacturing method using PEEK and zirconia, characterized in that the particle diameter is 40 ~ 60 ㎛.
7. The method according to claim 1,

   Methacrylic resin (PMMA) is methyl methacrylate 40.0 ~ 60.0 wt%, 2-propenoic acid 18.0 ~ 24.0 wt%, (1-methylethylidene)bis[4,1-phenyleneoxy(2-hydroxy-3,1-propanediyl) ]Bismethacrylate 18.0 ~ 24.0 wt% and diphenyl (2,4,6- trimethylbenzoyl) phosphine oxide 1.5 ~ 2.9 wt%, characterized in that the fixed denture manufacturing method using PEEK and zirconia.
8. The method according to claim 1,

   Methacrylic resin (PMMA) is a fixed denture manufacturing method using PEEK and zirconia, characterized in that the circumferential surface of the sandblasted PEEK gum structure is coated to a thickness of 35.0 to 45.0 µm.
9. The method according to claim 1,

   The methacrylic resin-based adhesive is composed of 88.0 to 92.0 wt% of methyl methacrylate (MMA), 4.0 to 6.0 wt% of 4-methacryloxyethyltrimellitic acid anhydride (4-META), and 4.0 to 6.0 wt% of Glycerol Dimethacrylate. Fixed denture manufacturing method using PEEK and zirconia.
10. The method according to claim 1,

    The abutment screw is composed of a head part, a connection part, and a fastening part.

    The fixed denture manufacturing method using PEEK and zirconia, characterized in that the diameter of the head portion is formed to be 1.5 to 2.0 times larger than the diameter of the fastening portion.
11. The method according to claim 1,

    The washer is composed of a washer head having a cylindrical structure with a through hole formed in the center, and a washer connecting portion having the same inner diameter and a small outer diameter as the washer head extended to the lower portion of the washer head. It has a shape and is installed by being hooked on the locking jaw at the point where the titanium attachment hole and the implant screw hole are connected,

    The washer head part supports the head part of the abutment screw, the connection part of the abutment screw penetrates through the through hole, and the lower surface of the washer connection part is the upper outer surface of the titanium LINK Fixed denture manufacturing method using PEEK and zirconia, characterized in that it is installed to be supported by.
12. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    Of the zirconia (ZIRCONIA) tooth

    The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

    Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

    Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

    The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

    Molar teeth are fixed dentures using PEEK and zirconia, characterized in that the horizontal/vertical length is 8.454 mm / 10.244 mm and has a ratio of 0.82.
13. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The tooth 3D design is designed so that the horizontal/vertical ratio of the tooth is 0.76 central incisor, 0.67 lateral incisor, 0.71 canine, 0.74 premolar, and 0.82 molar,

    The tooth level is designed so that the central incisor is 0, the lateral incisor -1.0, the canine -0.5, the first premolar -1.5, and the second premolar -2.0.

    Of the zirconia (ZIRCONIA) tooth

    The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

    Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

    Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

    The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

    Molar teeth are fixed dentures using PEEK and zirconia, characterized in that the horizontal/vertical length is 8.454 mm / 10.244 mm and has a ratio of 0.82.
14. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The point at which the titanium attachment hole and the implant screw hole are connected is to have a mortar-shaped cross-sectional structure by forming a locking protruding protruding along the inner rim,

    Of the zirconia (ZIRCONIA) tooth

    The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

    Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

    Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

    The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

    Molar teeth are fixed dentures using PEEK and zirconia, characterized in that the horizontal/vertical length is 8.454 mm / 10.244 mm and has a ratio of 0.82.
15. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The outer surface of the titanium link has a flat pattern, and the inner shape and inner diameter of the titanium linkage hole coincide with the outer shape and outer diameter of the titanium linkage, so that the titanium linkage hole and the outer surface are integrated by fitting,

    Of the zirconia (ZIRCONIA) tooth

    The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

    Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

    Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

    The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

    Molar teeth are fixed dentures using PEEK and zirconia, characterized in that the horizontal/vertical length is 8.454 mm / 10.244 mm and has a ratio of 0.82.
16. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The etching treatment is performed by placing in ammonium difluoride at 40 to 60° C. and immersing for 10 to 20 minutes,

    Of the zirconia (ZIRCONIA) tooth

    The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

    Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

    Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

    The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

    Molar teeth are fixed dentures using PEEK and zirconia, characterized in that the horizontal/vertical length is 8.454 mm / 10.244 mm and has a ratio of 0.82.
17. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The alumina oxide has a particle diameter of 40 to 60 µm,

    Of the zirconia (ZIRCONIA) tooth

    The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

    Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

    Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

    The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

    Molar teeth are fixed dentures using PEEK and zirconia, characterized in that the horizontal/vertical length is 8.454 mm / 10.244 mm and has a ratio of 0.82.
18. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The methacrylic resin (PMMA) is methyl methacrylate 40.0 ~ 60.0 wt%, 2-propenoic acid 18.0 ~ 24.0 wt%, (1-methylethylidene)bis[4,1-phenyleneoxy(2-hydroxy-3,1-propanediyl) )] bismethacrylate 18.0 ~ 24.0 wt% and diphenyl(2,4,6- trimethylbenzoyl) phosphine oxide 1.5 ~ 2.9 wt%,

    Of the zirconia (ZIRCONIA) tooth

    The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

    Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

    Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

    The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

    Molar teeth are fixed dentures using PEEK and zirconia, characterized in that the horizontal/vertical length is 8.454 mm / 10.244 mm and has a ratio of 0.82.
19. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The methacrylic resin (PMMA) is to apply the circumferential surface of the sandblasted PEEK gum structure to a thickness of 35.0 ~ 45.0 ㎛,

    Of the zirconia (ZIRCONIA) tooth

    The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

    Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

    Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

    The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

    Molar teeth are fixed dentures using PEEK and zirconia, characterized in that the horizontal/vertical length is 8.454 mm / 10.244 mm and has a ratio of 0.82.
20. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The methacrylic resin-based adhesive is composed of methyl methacrylate (MMA) 88.0 ~ 92.0 wt%, 4-methacryloxyethyltrimellitic acid anhydride (4-META) 4.0 ~ 6.0 wt%, and Glycerol Dimethacrylate 4.0 ~ 6.0 wt%,

    Of the zirconia (ZIRCONIA) tooth

    The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

    Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

    Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

    The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

    Molar teeth are fixed dentures using PEEK and zirconia, characterized in that the horizontal/vertical length is 8.454 mm / 10.244 mm and has a ratio of 0.82.
21. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The abutment screw is composed of a head part, a connection part, and a fastening part,

    The diameter of the head portion is formed to be 1.5 to 2.0 times larger than the diameter of the fastening portion,

    Of the zirconia (ZIRCONIA) tooth

    The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

    Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

    Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

    The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

    Molar teeth are fixed dentures using PEEK and zirconia, characterized in that the horizontal/vertical length is 8.454 mm / 10.244 mm and has a ratio of 0.82.
22. 3D design of the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information, but after designing with the horizontal/vertical ratio and step difference of the tooth, the gum is made of PEEK material according to the above 3D design, The first step of processing each tooth with a milling machine made of zirconia (ZIRCONIA) material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The washer is composed of a washer head having a cylindrical structure with a through hole formed in the center, and a washer connecting portion having the same inner diameter and a small outer diameter as the washer head extending below the washer head. It is installed by hanging on the locking jaw at the point where the titanium attachment hole and the implant screw hole are connected by forming a'shape.

    The washer head part supports the head part of the abutment screw, the connection part of the abutment screw penetrates through the through hole, and the lower surface of the washer connection part is the upper outer surface of the titanium LINK It is installed to be supported by

    Of the zirconia (ZIRCONIA) tooth

    The central incisor is 8.369 mm / 10.955 mm in width and length, and has a ratio of 0.76,

    Lateral incisors have a ratio of 0.67 with a horizontal/vertical length of 6.858 mm / 10.199 mm,

    Dog teeth have a ratio of 0.71 with a width/length of 7.763 mm / 10.917 mm,

    The premolar has a horizontal/vertical length of 7.009 mm / 9.443 mm with a ratio of 0.74,

    Molar teeth are fixed dentures using PEEK and zirconia, characterized in that the horizontal/vertical length is 8.454 mm / 10.244 mm and has a ratio of 0.82.
23. 3D design the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information. The first step of processing each tooth with a milling machine made of zirconia material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The zirconia (ZIRCONIA) tooth step is

    Central incisor 0,

    Lateral incisor -1.0,

    Canine -0.5,

    First premolar -1.5,

    Fixed denture using PEEK and zirconia, characterized in that the second premolar is -2.0.
24. 3D design the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information. The first step of processing each tooth with a milling machine made of zirconia material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The tooth 3D design is designed so that the horizontal/vertical ratio of the tooth is 0.76 central incisor, 0.67 lateral incisor, 0.71 canine, 0.74 premolar, and 0.82 molar,

    The tooth level is designed so that the central incisor is 0, the lateral incisor -1.0, the canine -0.5, the first premolar -1.5, and the second premolar -2.0.

    The zirconia (ZIRCONIA) tooth step is

    Central incisor 0,

    Lateral incisor -1.0,

    Canine -0.5,

    First premolar -1.5,

    Fixed denture using PEEK and zirconia, characterized in that the second premolar is -2.0.
25. 3D design the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information. The first step of processing each tooth with a milling machine made of zirconia material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The point at which the titanium attachment hole and the implant screw hole are connected is to have a mortar-shaped cross-sectional structure by forming a locking protruding protruding along the inner rim,

    The zirconia (ZIRCONIA) tooth step is

    Central incisor 0,

    Lateral incisor -1.0,

    Canine -0.5,

    First premolar -1.5,

    Fixed denture using PEEK and zirconia, characterized in that the second premolar is -2.0.
26. 3D design the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information. The first step of processing each tooth with a milling machine made of zirconia material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The outer surface of the titanium link has a flat pattern, and the inner shape and inner diameter of the titanium linkage hole coincide with the outer shape and outer diameter of the titanium linkage, so that the titanium linkage hole and the outer surface are integrated by fitting,

    The zirconia (ZIRCONIA) tooth step is

    Central incisor 0,

    Lateral incisor -1.0,

    Canine -0.5,

    First premolar -1.5,

    Fixed denture using PEEK and zirconia, characterized in that the second premolar is -2.0.
27. 3D design the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information. The first step of processing each tooth with a milling machine made of zirconia material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The etching treatment is performed by placing in ammonium difluoride at 40 to 60° C. and immersing for 10 to 20 minutes,

    The zirconia (ZIRCONIA) tooth step is

    Central incisor 0,

    Lateral incisor -1.0,

    Canine -0.5,

    First premolar -1.5,

    Fixed denture using PEEK and zirconia, characterized in that the second premolar is -2.0.
28. 3D design the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information. The first step of processing each tooth with a milling machine made of zirconia material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The alumina oxide has a particle diameter of 40 to 60 µm,

    The zirconia (ZIRCONIA) tooth step is

    Central incisor 0,

    Lateral incisor -1.0,

    Canine -0.5,

    First premolar -1.5,

    Fixed denture using PEEK and zirconia, characterized in that the second premolar is -2.0.
29. 3D design the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information. The first step of processing each tooth with a milling machine made of zirconia material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The methacrylic resin (PMMA) is methyl methacrylate 40.0 ~ 60.0 wt%, 2-propenoic acid 18.0 ~ 24.0 wt%, (1-methylethylidene)bis[4,1-phenyleneoxy(2-hydroxy-3,1-propanediyl) )] bismethacrylate 18.0 ~ 24.0 wt% and diphenyl(2,4,6- trimethylbenzoyl) phosphine oxide 1.5 ~ 2.9 wt%,

    The zirconia (ZIRCONIA) tooth step is

    Central incisor 0,

    Lateral incisor -1.0,

    Canine -0.5,

    First premolar -1.5,

    Fixed denture using PEEK and zirconia, characterized in that the second premolar is -2.0.
30. 3D design the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information. The first step of processing each tooth with a milling machine made of zirconia material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The methacrylic resin (PMMA) is to apply the circumferential surface of the sandblasted PEEK gum structure to a thickness of 35.0 ~ 45.0 ㎛,

    The zirconia (ZIRCONIA) tooth step is

    Central incisor 0,

    Lateral incisor -1.0,

    Canine -0.5,

    First premolar -1.5,

    Fixed denture using PEEK and zirconia, characterized in that the second premolar is -2.0.
31. 3D design the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information. The first step of processing each tooth with a milling machine made of zirconia material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The methacrylic resin-based adhesive is composed of methyl methacrylate (MMA) 88.0 ~ 92.0 wt%, 4-methacryloxyethyltrimellitic acid anhydride (4-META) 4.0 ~ 6.0 wt%, and Glycerol Dimethacrylate 4.0 ~ 6.0 wt%,

    The zirconia (ZIRCONIA) tooth step is

    Central incisor 0,

    Lateral incisor -1.0,

    Canine -0.5,

    First premolar -1.5,

    Fixed denture using PEEK and zirconia, characterized in that the second premolar is -2.0.
32. 3D design the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information. The first step of processing each tooth with a milling machine made of zirconia material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The abutment screw is composed of a head part, a connection part, and a fastening part,

    The diameter of the head portion is formed to be 1.5 to 2.0 times larger than the diameter of the fastening portion,

    The zirconia (ZIRCONIA) tooth step is

    Central incisor 0,

    Lateral incisor -1.0,

    Canine -0.5,

    First premolar -1.5,

    Fixed denture using PEEK and zirconia, characterized in that the second premolar is -2.0.
33. 3D design the gum and tooth shape according to the digital file information containing the patient's gum and tooth shape information. The first step of processing each tooth with a milling machine made of zirconia material,

    A second step of putting the processed zirconia (ZIRCONIA) tooth structure into an electric furnace and sintering at 1,400 ~ 1,500 °C,

    A third step of rough surface treatment with a carbide bur so that GUM COMPOSITE RESIN for the shape and color of the gums can be placed on the circumferential surface of the processed PEEK gum structure;

    A fourth step of inserting and fixing a titanium link into a titanium fitting fitting hole formed on a surface of the PEEK gum structure that is coupled to the implant;

    A fifth step of etching the surface of the zirconia (ZIRCONIA) tooth structure, which is bonded to the PEEK gum structure, into ammonium difluoride and immersed therein,

    A sixth step of glazing the circumferential surface of the zirconia tooth structure to give a tooth color and gloss,

    A seventh step of applying a methacrylic resin after sandblasting the peripheral surface of the PEEK gum structure on which GUM COMPOSITE RESIN is mounted with alumina oxide,

    The eighth step of completing the PEEK gum 10 by placing a GUM COMPOSITE RESIN on the circumferential surface of the PEEK gum structure coated with the methacrylic resin to express the shape and color of the gum, and

    Of the PEEK gums, the surface that forms the bond with the zirconia (ZIRCONIA) tooth 20 that has gone through the sixth step is roughly surface-treated with a carbide bur, sandblasted with alumina oxide, and then the PEEK gum and the zirconia (ZIRCONIA) The ninth step of attaching the teeth to each other using a methacrylic resin-based adhesive, and

    Through the implant screw hole (IMPLANT SCREW HOLE) formed through the ZIRCONIA tooth, the implant, the titanium LINK, and the PEEK gum are integrally combined with an abutment screw to complete the fixed denture, but the abutment The abutment screw is the 10th step in which the titanium attachment hole and the implant screw hole are connected while being supported by a washer that is installed on the locking jaw at the point where the implant screw hole is connected.

    It is manufactured through the 11th step of confirming the final quality of the fixed denture completed through the 10th step,

    The washer is composed of a washer head having a cylindrical structure with a through hole formed in the center, and a washer connecting portion having the same inner diameter and a small outer diameter as the washer head extended to the lower portion of the washer head. It forms a shape, and is installed by hanging on the locking jaw at the point where the titanium attachment hole and the implant screw hole are connected,

    The washer head part supports the head part of the abutment screw, the connection part of the abutment screw penetrates through the through hole, and the lower surface of the washer connection part is the upper outer surface of the titanium LINK It is installed to be supported by

    The zirconia (ZIRCONIA) tooth step is

    Central incisor 0,

    Lateral incisor -1.0,

    Canine -0.5,

    First premolar -1.5,

    Fixed denture using PEEK and zirconia, characterized in that the second premolar is -2.0.

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