KR101699498B1 - Saddle type implant assembly and producting method thereof - Google Patents

Saddle type implant assembly and producting method thereof Download PDF

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Publication number
KR101699498B1
KR101699498B1 KR1020150151212A KR20150151212A KR101699498B1 KR 101699498 B1 KR101699498 B1 KR 101699498B1 KR 1020150151212 A KR1020150151212 A KR 1020150151212A KR 20150151212 A KR20150151212 A KR 20150151212A KR 101699498 B1 KR101699498 B1 KR 101699498B1
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South Korea
Prior art keywords
alveolar bone
cover
bone
alveolar
implant assembly
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KR1020150151212A
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Korean (ko)
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이민정
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이민정
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Priority to KR1020150151212A priority Critical patent/KR101699498B1/en
Priority to PCT/KR2016/012021 priority patent/WO2017073985A1/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0001—Impression means for implants, e.g. impression coping
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0006—Production methods
    • A61C13/0019—Production methods using three dimensional printing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/0051—Abutment monobloc with restoration

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  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dental Prosthetics (AREA)

Abstract

The present invention relates to a cover-type implant assembly, and more particularly, to a cover-type implant assembly comprising: an alveolar bone cover which covers an outer surface of an alveolar bone facing a mouth to cover a predetermined area; A cover engagement shaft extending from the surface of the alveolar bone cover toward the mouth and being detachably coupled to the alveolar bone cover; A fixing member for coupling the alveolar bone cover and the alveolar bone; An abutment inserted and fixed in the cover engagement shaft; And a dental prosthesis coupled to an end of the abutment, wherein the alveolar bone cover has a semi-circular shape covering the outer surface facing the mouth from the cross-sectional shape of the alveolar bone, Wherein the alveolar bone lid is formed in the form of a mesh having a plurality of engagement holes passing through the alveoli of the alveolar bone so as to have different diameters along the longitudinal direction so as to have a concavo-convex shape corresponding to the shape of the outer peripheral surface of the alveolar bone, The inner surface of the lid is surface-roughened to promote osseointegration, and the fixing member is inserted into the alveolar bone cover through the engagement hole, and after the bone graft is fixed, And the alveolar bone cover is formed by a three-dimensional printer.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an implantable implant assembly,

The present invention relates to a cover-type implant assembly and a method of manufacturing the same, and more particularly, to a cover-type implant assembly and a method of manufacturing the same, which can be safely and easily performed regardless of the position of the alveolar bone, bone quality, width and the like.

Implants implanted artificial teeth into human alveolar bone. In other words, a dental implant is made by implanting a root made of a metal material such as titanium, which does not have a rejection reaction to the human body, in the alveolar bone in a toothless tooth, and then restoring the function of the tooth by fixing the artificial tooth to be.

In the case of general prostheses or dentures, the surrounding teeth and bones are deformed over time. However, since the implants do not injure the surrounding tooth structure and have the same function and shape as the natural teeth and do not have cavities, they can be used semi-permanently. It is widely practiced.

In the implant procedure, a drill is used to drill into the alveolar bone, a fixture is placed on the alveolar bone, the bone is fused to the alveolar bone, the abutment is joined to the fixture, and the final restoration is applied to the abutment. .

Such an implant procedure is disclosed in Laid-Open Patent No. 10-2014-0079380, "Method of Using Implant and Implant to Fill Perforation of Bone Tissue ".

1 is a view schematically showing the structure of the maxilla 11 and the mandible 13 in which the implant 40 is performed. As shown in the figure, the maxillary sinus 12 is formed on both sides. The maxillary sinus 12 is a pair of cavities, one of the sinus cavities formed in the human skull above the maxillary molar. Since the alveolar bone 21 of the maxillary posterior part is in contact with the maxillary sinus 12, the thickness of the alveolar bone 210 is thin and density is low.

If the thickness of the alveolar bone to be implanted is small and the density is low, the fixture 41 of the implant 40 can not be firmly supported and the alveolar bone 21 is broken, so that it is difficult to implant the implant 40.

When the implant 40 is applied to the alveolar bone 21 of the maxillary posterior part in spite of the alveolar bone being thin, the implant 40 may be released into the maxillary sinus 12 and disappear. If the implant 40 is released to the inside of the maxillary sinus 12, it is necessary to remove the removed implant 40 through surgery, resulting in a great inconvenience and suffering for the patient.

As shown in the upper part of FIG. 2, when the maxillary sinus 12 and the membrane 12a forming the sinusoidal tooth 12 are positioned too far downward and the space for implanting the implant 40 is insufficient between the maxillary sinus 12 and the alveolar bone 21 , The bone is filled in the space of the maxillary sinus 12 and the maxillary sinus lift is performed so that the implant can be implanted.

As shown in the lower part of FIG. 2, the maxillary sinus lifts up the membrane 12a forming the maxillary sinus 12 by using the mechanism to penetrate the lower part of the gum, fill the bone graft 30, ).

However, the operation of the maxillary sinus is difficult because the operation itself is very difficult, and there are not many dentists that can perform the maxillary sinus lift. Even if the operation is performed, there is a risk to the patient because of excessive side effects such as excessive bleeding, bone or gum damage, pain and inflammation.

On the other hand, as shown in FIG. 1, the lower mandrel 13 of the face has a lower mandrel face. Hachijoshi (15) is close to or attached to the wisdom tooth and should be careful when placing the wisdom tooth or performing implant treatment. If the Hachijoshi scenery 15 is damaged during the operation of the implant 40, paralysis of the skin tissue may come and paralysis may occur to the lips.

Therefore, in the case of using the method of drilling the alveolar bone 21 and inserting the fixture 41 in order to perform the operation of the conventional implant, it is difficult to perform the maxillary sinus elevation and care must be taken not to touch the hatcheshin scenery 15 .

In addition, even when the bone quality is poor or the width and height of the bone are insufficient, it is difficult to perform the implant procedure, and there has been a restriction to use the denture rather than the implant.

An object of the present invention is to solve the above-mentioned problems, and to provide a cover-type implant assembly which can be operated without perforating the alveolar bone and can safely implant the implant regardless of bone quality and size.

Another object of the present invention is to provide a cover-type implant assembly that can be fused with an existing alveolar bone to reinforce the strength of the alveolar bone and protect the alveolar bone.

Another object of the present invention is to provide a lid-type implant assembly which is simple and easy to perform because it is manufactured in three dimensions corresponding to the shape of alveolar bone of a patient.

The above objects and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention by those skilled in the art.

The object of the present invention can be achieved by a cover-type implant assembly. A cover-type implant assembly of the present invention comprises: an alveolar bone cover which is coupled to cover an outer surface of an alveolar bone facing a mouth to cover a certain area; A cover engagement shaft extending from the surface of the alveolar bone cover toward the mouth and being detachably coupled to the alveolar bone cover; A fixing member for coupling the alveolar bone cover and the alveolar bone; An abutment inserted and fixed in the cover engagement shaft; And a dental prosthesis coupled to an end of the abutment, wherein the alveolar bone cover has a semi-circular shape covering the outer surface facing the mouth from the cross-sectional shape of the alveolar bone, Wherein the alveolar bone lid is formed in the form of a mesh having a plurality of engagement holes passing through the alveoli of the alveolar bone so as to have different diameters along the longitudinal direction so as to have a concavo-convex shape corresponding to the shape of the outer peripheral surface of the alveolar bone, The inner surface of the lid is surface-roughened to promote osseointegration, and the fixing member is inserted into the alveolar bone cover through the engagement hole, and after the bone graft is fixed, And the alveolar bone cover is formed by a three-dimensional printer.

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The cover type implant assembly of the present invention is configured such that the alveolar bone cover is wrapped around the upper or lower surface of the alveolar bone, is filled with bone graft material, and is fusion-bonded and fixed in position. Thus, in order to perform the conventional implant, the process of drilling the alveolar bone and inserting the hole and inserting the fixture may be omitted.

Since the process of drilling the alveolar bone is omitted, it is possible to perform the operation of the lid-type implant assembly by bonding the alveolar bone lid to the alveolar bone regardless of the position of the alveolar bone, the bone density, the bone size, and the bone height. Therefore, there is no need to perform a sinus elevation which is a high risk in the past, and there is no risk of touching the hypochondral neural tube.

In addition, since there is no drilling procedure, there is not much bleeding in the procedure, which makes the patient less painful and easier to manage after the procedure. The practitioner who performs the procedure in the same context can perform the procedure safely and without any risk.

Further, since the cover type implant assembly of the present invention can be performed regardless of the state of the alveolar bone, it is possible to provide an opportunity for more people to be treated with the implant.

In addition, the cover-type implant assembly according to the present invention is provided in a shape customized to the user, because the alveolar bone cover is formed by three-dimensional print based on the shape of the alveolar bone solid obtained through three-dimensional photographing or the like. As a result, since the alveolar bone cover is formed in a size suitable for the alveolar bone of the user, the beauty of the alveolar bone can be enhanced compared to the conventional implant.

1 is an illustration showing an alveolar bone structure of a face,
FIG. 2 is a view showing a process of performing a maxillary and maxillofacial lift and performing an implant,
FIG. 3 is an exemplary view showing a procedure in which a cover-type implant assembly according to the present invention is applied to the upper and lower teeth,
FIG. 4 is an exploded perspective view of a cover-type implant assembly according to the present invention,
FIG. 5 is an exemplary view showing a cross-sectional structure of a cover-type implant assembly according to the present invention,
FIG. 6 is an exploded perspective view of a cover-type implant assembly according to another embodiment of the present invention,
7 is a flowchart illustrating a process of manufacturing a cover-type implant assembly of the present invention.

For a better understanding of the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to enable those skilled in the art to more fully understand the present invention. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Detailed descriptions of well-known functions and constructions which may be unnecessarily obscured by the gist of the present invention are omitted.

FIG. 3 is an explanatory view showing a state in which the cover-type implant assembly 100 according to the present invention is performed, FIG. 4 is an exploded perspective view illustrating the structure of the cover-type implant assembly 100 according to the present invention, 5 is a cross-sectional view showing a state in which the cover-type implant assembly 100 is used.

The cover type implant assembly 100 according to the present invention is configured such that the alveolar bone 21 is inserted into the alveolar bone 21 without fixing the fixture (41 in Fig. 2) And the dental prosthesis 140 is coupled to the alveolar bone cover 110 to complete the procedure.

Accordingly, the cover type implant assembly 100 of the present invention can be used safely regardless of whether the upper part near the maxillary sinus, the lower part near the nerve tube of the hypothalamo-neural tube 15, the poor bone quality, Can receive.

In particular, when comparing FIG. 2 with FIG. 3 of the present invention, since the implant can be performed using the cover-type implant assembly 100 without needing to perform a maxillary sinus elevation, both the practitioner and the patient can safely perform surgery without risk There are advantages.

A cover type implant assembly 100 according to the present invention includes an alveolar bone cover 110 which is coupled to cover an alveolar bone 21 of a part to be implanted, a cover engagement shaft 120 extending perpendicularly to the alveolar bone cover 110, An abutment 130 inserted into the cover coupling shaft 120 and a dental prosthesis 140 coupled to an end of the abutment 130. [

The alveolar bone cover 110 includes a lid body 111 coupled to cover a portion of the alveolar bone 21 facing the oral cavity as a saddle of a horse, a plurality of engagement holes 113 formed in the lid body 111, And a fixing member 115 which is inserted into the fixing member 113. The alveolar bone cover 110 is coupled to the lower region of the alveolar bone 21 in the case of the maxilla and to the upper region of the alveolar bone 21 in the case of the mandible.

The lid body 111 is formed so as to cover the sectional shape of the alveolar bone 21 as necessary.

As shown in FIG. 4, when the alveolar bone 21 has a circular cross-sectional shape, the alveolar bone cover 110 is formed in a semicircular shape. Since the lid body 111 is formed so as to surround the outer surface of the alveolar bone 21, the cover-type implant assembly 100 of the present invention is capable of reducing the strength of the alveolar bone in comparison with the implant of the method of perforating the alveolar bone 21 But rather protects the alveolar bone. Thus, after the conventional implant is implanted, the gums may go down or the bone may melt due to poor management. However, the implantable implant assembly 100 according to the present invention can be used more stably than the implantable implant assembly 100 according to the present invention.

Here, the alveolar bone 21 forming the maxilla and the mandible is formed to have a different thickness along the longitudinal direction as shown in Fig. That is, the diameters of the respective regions are formed to be different along the longitudinal direction. Accordingly, the surface of the alveolar bone 21 may have protruded portions or there may be a recessed depressed region (d1? D2? D3).

The lid body 111 according to the preferred embodiment of the present invention can form a shape so that the lid-type implant 100 is stably maintained regardless of the thickness of the alveolar bone 21 and a more esthetic dental prosthesis can be made . In this case, when the lid body 111 is engaged with the alveolar bone 21, the surface of the alveolar bone 21 is uneven, but the outer surface to which the lid body 111 is coupled can be smoothly formed.

In this case, the bone graft material 30 may be filled in the spacing space generated by the difference in diameter between the alveolar bone 21 and the lid body 111, The spacing space may be eliminated. The bone graft material 30 filled in the spacing space is filled in the spacing space so that the alveolar bone cover 110 and the alveolar bone 21 are fused and fixed to each other.

Here, the lid body 111 is formed in the form of a net having a plurality of engagement holes 113 formed therein. The fixing member 115 can be inserted through the coupling hole 113. [ After the alveolar bone cover 110 is covered with the alveolar bone 21, the bone graft material 30 is inserted through the coupling hole 113. At this time, the fixing member 115 is inserted to assist in fixing the positions of the alveolar bone 21, the bone graft material 30 and the alveolar bone lid 110.

After the bone graft material 30 is fixed, the fixing member 115 is detached from the coupling hole 113 or remains in the coupled state.

Here, the inner surface of the alveolar bone cover 110 may be surface-treated to promote osseointegration. The inner surface of the alveolar bone cover 110 may be smoothly processed to a certain extent so that the bone cells of the bone graft material 30 can be attached more easily. Then, the outer surface of the alveolar bone cover 110 can be treated so that the gums (23 in Fig. 3) are well coupled.

The cover coupling shaft 120 connects the alveolar bone cover 110 and the abutment 130 so as to be coupled to each other. The cover-type implant assembly 100 according to a preferred embodiment of the present invention is integrally formed on the alveolar bone cover 110 as shown in FIG. That is, the cover coupling shaft 120 is manufactured integrally with the alveolar bone cover 110 through the three-dimensional printer.

The cover coupling shaft 120 is formed to extend a predetermined length toward the oral cavity, and an internal insertion hole 121 to which the abutment 130 is coupled is formed. An internal thread 121a is formed on the inner wall surface of the inner insertion hole 121 and is screwed to the abutment 130. [

Since the cover coupling shaft 120 is formed integrally with the alveolar bone cover 110, it is possible to omit the process of piercing the fixture into the alveolar bone during the conventional implant procedure. Accordingly, the position of the alveolar bone, the density, It is possible to perform the operation of the cover-type implant assembly 100 without regard to thickness or the like.

The cover engaging shaft 120 is formed to correspond to the shape of the abutment 130 to be engaged.

The abutment 130 is engaged in the cover engagement shaft 120, and then fixes the dental prosthesis 140. Here, the abutment 130 and the dental prosthesis 140 may be of any known type.

The abutment 130 may be threaded within the cover engagement shaft 120 as shown and may be coupled in other ways as the case may be. Also, the abutment 130 may be integrally coupled to the cover engagement shaft 120.

FIG. 6 is an exploded perspective view of a cover-type implant assembly 100a according to another embodiment of the present invention.

The cover type implant assembly 100 according to the preferred embodiment described above is formed in such a shape that the alveolar bone cover 110 has a relatively constant diameter regardless of the shape of the alveolar bone 21. [ On the other hand, the cover-type implant assembly 100 according to another embodiment is formed such that the alveolar bone cover 110a has the same shape as the alveolar bone 21.

That is, the diameter of the alveolar bone 21 is changed in the same manner as the diameter of the alveolar bone 21. Accordingly, the gap between the alveolar bone 21 and the lid body 111a is uniformly formed, and the bone graft material 30 filled in the bone is also filled with a uniform amount.

In addition, the alveolar bone lid 110a according to another embodiment is provided with the lid engagement shaft 120a being detached. The cover engagement shaft 120a is provided to be screwed to the shaft insertion hole 117 of the lid body 111a.

In this case, only the alveolar bone lid 110a is formed by the 3D printer, and the lid coupling shaft 120a is separately manufactured. The operator inserts the alveolar bone cover 110a into the alveolar bone 21 and fills the bone graft material 30 through the alveolar bone 113. When the alveolar bone sheath 110a and the alveolar bone 21 are fixed by osseointegration, And the shaft 120a is screwed into the shaft insertion hole 117 to fix the position.

In some cases, the cover engaging shaft 120a may be inserted into the shaft inserting hole 117 to fill the bone graft material 30 and to be fusion-bonded together to fix the position.

A manufacturing process and a procedure of a cover-type implant assembly 100 according to the present invention having such a configuration will be described with reference to FIGS. 3 to 7. FIG.

In order to manufacture the cover-type implant assembly 100 of the present invention, a three-dimensional image of the patient's alveolar bone 21 is taken as shown in FIG. 7 (S110). The three-dimensional shape of the alveolar bone 21 of the patient is photographed using a three-dimensional photographing means such as CT.

Then, the three-dimensional shape of the alveolar bone lid 110 to be coupled to the alveolar bone 21 at the position where the cover-type implant assembly 100 is to be placed is designed using a three-dimensional shape design tool (S111). Here, the designer can design the alveolar bone cover 110 corresponding to the curved shape of the alveolar bone 21, or design the alveolar bone cover 110 in a shape having a constant curvature regardless of the curved shape of the alveolar bone 21.

In addition, it is determined whether the cover coupling shaft 120 is integrally fixed to the alveolar bone cover 110, or detachably coupled to the alveolar bone cover 110 independently. Then, the shape of the alveolar bone lid 110 is designed according to the determined result.

The design of the designed alveolar bone cover 110 is inputted, and the alveolar bone cover 110 is formed with the 3d printer (S113). At this time, the type and shape method of the 3d printer can be determined in consideration of the material and the shape of the alveolar bone lid 110 (whether the lid is formed integrally with the lid).

When the production of the alveolar bone cover 110 is completed in the 3d printer, the abutment 130 and the dental prosthesis 140 corresponding thereto are manufactured.

In order to perform the operation of the cover-type implant assembly 100, the operator cuts the gums of the patient and disposes the alveolar bone cover 110 on the alveolar bone 21 (S115). Then, the bone graft material 30 is inserted into the spacing space between the alveolar bone cover 110 and the alveolar bone 21 to perform fusion (S117). At this time, the fixing member 115 is inserted in some cases to assist in fixing the position.

When the alveolar bone cover 110 and the alveolar bone 21 are fixed, the fixing member 115 is detached. 4, the abutment 130 is directly fixed to the cover engaging shaft 120 (S119), and the abutment 130 is fastened to the abutment shaft 120. When the abutment 130 is integrally coupled to the alveolar bone cover 110, The dental prosthesis 140 is coupled to the tooth 130.

The cover coupling shaft 120a is engaged with the shaft insertion hole 117 when the cover coupling shaft 120a is separated from the alveolar bone cover 110a as shown in FIG. Then, the abutment 130 is fixed to the coupling shaft 120a (S119), and the dental prosthesis 140 is coupled to the abutment 130. [

When the operation of the cover-type implant assembly 100 is completed on the alveolar bone 21, the operation of the implant can be completed in such a manner that the alveolar bone cover 110 covers the alveolar bone 21 as shown in FIG.

FIG. 6 illustrates a case where a cover type implant assembly 100 is applied to the upper and lower teeth. When the cover type implant assembly 100 is performed on the mandible, the alveolar bone cover 110 is coupled to the upper part of the alveolar bone 21 do.

As described above, the cover-type implant assembly 100 of the present invention is configured such that the alveolar bone cover 110 is coupled to the upper or lower surface of the alveolar bone 21 so as to cover the bone graft material 30, Thus, as shown in FIG. 3, the process of drilling the alveolar bone 21 to insert the fixture 41 by drilling the hole may be omitted in order to perform the conventional implant 40.

The process of drilling the alveolar bone 21 is omitted so that the alveolar implant assembly 100 can be sampled by joining the alveolar bone sheath 110 regardless of the position of the alveolar bone 21 and the bone density, . Therefore, there is no need to perform a sinus elevation with a high risk, and there is no risk of touching the neural tube of the hypothalamus (15).

In addition, since there is no drilling procedure, there is not much bleeding in the procedure, which makes the patient less painful and easier to manage after the procedure. The practitioner who performs the procedure in the same context can perform the procedure safely and without any risk.

Further, since the cover type implant assembly of the present invention can be performed regardless of the state of the alveolar bone, more people can provide an opportunity to be treated.

In addition, the cover-type implant assembly according to the present invention is provided in a form customized to the user, since the alveolar bone cover is formed by three-dimensional print based on the shape of the alveolar bone formed by the patient, which is obtained through three-dimensional imaging. As a result, since the alveolar bone cover is formed in a size suitable for the alveolar bone of the user, the beauty of the alveolar bone can be enhanced compared to the conventional implant.

The embodiments of the cover-type implant assembly of the present invention described above and the method of manufacturing the same are merely illustrative, and those skilled in the art can make various modifications and equivalent other embodiments You can see that it is. Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

100: cover-type implant assembly 110: alveolar bone cover
111: lid body 113: engaging hole
115: fixing member 117: shaft insertion hole
120: cover coupling shaft 121: inner insertion hole
121a: Internal thread 123: External thread
130: abutment 140: tooth restoration

Claims (10)

An alveolar bone cover coupled to cover an outer surface of the alveolar bone facing the mouth to cover a certain area;
A cover engagement shaft extending from the surface of the alveolar bone cover toward the mouth and being detachably coupled to the alveolar bone cover;
A fixing member for coupling the alveolar bone cover and the alveolar bone;
An abutment inserted and fixed in the cover engagement shaft;
A dental prosthesis coupled to an end of the abutment,
Wherein the alveolar bone cover is provided to have a predetermined clearance so as to fill the bone graft material between the alveolar bone and the alveolar bone in a semicircle shape covering the outer surface facing the oral cavity in the cross-sectional shape of the alveolar bone,
Wherein the alveolar bone lid is formed in a net shape having a plurality of engagement holes passing through the surface thereof and having different diameters along the longitudinal direction so as to have a concavo-convex shape corresponding to the shape of the outer circumferential surface of the alveolar bone,
The inner surface of the alveolar bone cover is surface-roughened to promote osseointegration,
Wherein the fixing member is inserted into the alveolar bone cover through the coupling hole and is detachable from the coupling hole after the bone graft material is fixed,
Wherein the alveolar bone lid is formed by a three-dimensional printer. delete delete delete delete delete delete delete delete delete
KR1020150151212A 2015-10-29 2015-10-29 Saddle type implant assembly and producting method thereof KR101699498B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150151212A KR101699498B1 (en) 2015-10-29 2015-10-29 Saddle type implant assembly and producting method thereof
PCT/KR2016/012021 WO2017073985A1 (en) 2015-10-29 2016-10-25 Cover-type implant assembly, method for manufacturing same, and alveolar bone enforcing implant assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150151212A KR101699498B1 (en) 2015-10-29 2015-10-29 Saddle type implant assembly and producting method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019172477A1 (en) * 2018-03-08 2019-09-12 주식회사 쓰리디산업영상 Method for extracting shape of patient's dental membrane, method for recommending membrane product by means of same, and device implementing same

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Publication number Priority date Publication date Assignee Title
KR101139962B1 (en) * 2009-12-24 2012-04-30 오스템임플란트 주식회사 Dental implant having plate
KR101161481B1 (en) * 2007-02-01 2012-07-02 5-7 코퍼레이션 리미티드 Dental fixture comprising artifical teethridge and fang
KR20150006808A (en) * 2013-07-09 2015-01-19 주식회사 이덴테크 Implant
KR20150040777A (en) * 2013-10-07 2015-04-15 주식회사 이덴테크 Implant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101161481B1 (en) * 2007-02-01 2012-07-02 5-7 코퍼레이션 리미티드 Dental fixture comprising artifical teethridge and fang
KR101139962B1 (en) * 2009-12-24 2012-04-30 오스템임플란트 주식회사 Dental implant having plate
KR20150006808A (en) * 2013-07-09 2015-01-19 주식회사 이덴테크 Implant
KR20150040777A (en) * 2013-10-07 2015-04-15 주식회사 이덴테크 Implant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019172477A1 (en) * 2018-03-08 2019-09-12 주식회사 쓰리디산업영상 Method for extracting shape of patient's dental membrane, method for recommending membrane product by means of same, and device implementing same
KR20190106319A (en) * 2018-03-08 2019-09-18 주식회사 쓰리디산업영상 Method for extracting dental membrane shape, method for recommending membrane products, and apparatus implementing the methods
KR102043971B1 (en) 2018-03-08 2019-11-12 주식회사 쓰리디산업영상 Method for extracting dental membrane shape, method for recommending membrane products, and apparatus implementing the methods

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