KR101762516B1

KR101762516B1 - Denture manufacture method using gum with false teeth

Info

Publication number: KR101762516B1
Application number: KR1020150173566A
Authority: KR
Inventors: 남두석
Original assignee: (주) 디케이 문교
Priority date: 2015-12-07
Filing date: 2015-12-07
Publication date: 2017-08-04
Also published as: KR20170067102A

Abstract

The present invention relates to a method of manufacturing a denture using a dental prosthesis, comprising the steps of: A) forming a denture for denture gluing in which a denture is integrally planted on a gum formed of wax; (B) a step of forming the denture gingiva formed in step (A) into a denture model (1); A step C of injecting and polishing the denture model 1 formed in the step B to complete the denture model; And a second electrode,
The present invention has a remarkable effect of shortening the manufacturing time of the denture by manufacturing the dentures by dividing the denture into steps by the work that can be performed only by the dental technician and by the work that can be performed by the operator rather than by the dental technician.

Description

{Denture manufacture method using gum with false teeth}

The present invention relates to a denture manufacturing method using a denture gum, and more particularly, to a dental denture manufacturing method using a denture gum for manufacturing a local tooth or a total denture.

In general, as a prior art, according to the tooth mold of the No. 10-2012-0072792, the method of manufacturing the denture using the dent and the denture, the number of teeth of the adult is 32 including the upper teeth and the lower teeth, , The natural teeth are lost, and the denture, which is an artificial implant that artificially restores the shape and function of the lost tooth, is attached to the gums.

Fixed partial dentures used when one or more natural teeth are missing depending on the number of missing teeth, partial partial dentures used when two or more natural teeth are missing, and no natural teeth. The total denture can be distinguished.

According to a prior art dental casting mold disclosed in Japanese Patent Application Laid-Open No. 10-2012-0072792, a dental casting method using the dental casting mold, and a denting method using the dental casting mold, the teeth are classified to select a tooth mold frame in which a plurality of teeth shapes are integrally molded A step of dividing the tooth mold frame according to the structure of the tooth into the joint part, the dentin part and the enamel part, the bonding part of the teeth contacting the gum by injecting the soft resin having good adhesive property and the tooth color into the mold part for the joint part A step of forming a dentin layer of the teeth by injecting a resin having a high color and a high hardness than that of the bonding layer of the tooth on the upper surface thereof after inserting the bonding layer of the tooth into the mold for dentin, A dentin layer integrally bonded with a bonding layer of a tooth is inserted into a mold for a tooth, and a transparent material having a transparent color tone higher than the dentin layer of the tooth is formed on the upper surface thereof. Injecting a binary and is described as denture manufacturing method using the dental mold frame, characterized in that it comprises the step of forming the enamel layer of the tooth.

According to another method of manufacturing a denture and a denture of the denture disclosed in Japanese Unexamined Patent Publication No. 1997-0032762, a first kneading step of kneading a selected first molding powder and a predetermined amount of water in a soft state, 1 After the kneading step is completed, the kneaded product of the soft state is covered with the gums of the human body. After a predetermined time, the inner side of the same shape as that of the outside of the gum is solidified at an engraved surface, A gypsum curing step of pouring a liquid gypsum into a mold solidified at an angle after completion of the molding step and curing the mold with a blanket of the same shape as the gum of the human body and removing the mold, A second kneading step of kneading another second molding powder and water or the like in a soft state, a second kneading step of finishing the second kneading step and being in a flimsy state, The denture is composed of a denture consisting of an incomplete denture with an appropriate number of dentures on the embossed area and a denture consisting of a complete step of exposing the inner part of the depressed area to at least one of the inner and outer sides, . &Lt; / RTI >

However, the conventional denture manufacturing methods as described above have a disadvantage in that a long working time is required for manufacturing the dentures.

Accordingly, it is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a method of manufacturing a denture by dividing a denture by a work done by a dental technician only, And to provide a method of manufacturing a denture using the gum for monolithic denture in which the manufacturing time is shortened.

The present invention relates to a method of manufacturing a denture using a dental prosthesis, comprising the steps of: A) forming a denture for denture gluing in which a denture is integrally planted on a gum formed of wax; (B) a step of forming the denture gingiva formed in step (A) into a denture model (1); A step C of injecting and polishing the denture model 1 formed in the step B to complete the denture model; .

Therefore, the present invention has a remarkable effect of shortening the manufacturing time of the denture by manufacturing the dentures by dividing the denture into steps, which can be performed only by the dental technician, and by the operator, not by the dental technician.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a block diagram of a method of manufacturing a denture using gingiva for gum stitches of the present invention. Fig.
Fig. 2 is a photograph of a denture model that is seated inside the toothbrush of the present invention.
Fig. 3 is a photograph showing filling of gypsum inside the dental floss for molding of the present invention. Fig.
Fig. 4 is a schematic view for discharging wax in a saccharine filler of the present invention. Fig.
5 is a perspective view of a denture molding flask of the present invention.
6 is an assembled view of the denture molding flask of the present invention.
7 is a cross-sectional photograph of the inside of a denture molding flask of the present invention.
8 is a plan view photograph of the denture molding flask of the present invention.
9 is a bottom view photograph of the denture molding flask of the present invention.
10 is a front view photograph of the denture molding flask of the present invention.

In the step A, the wax is laminated on the gypsum model 2 to form a lower gum; Step A-2 to form an upper gum using a separate wax; Step A-3 of implanting the denture 3 on the upper surface of the upper gum; .

Step B-1 is a step B-1 for forming the denture model 1 by joining the lower surface of the upper gum of the gum for combined dentures, which has been subjected to the step A-3, to the upper surface of the lower gum. B-2 step of adjusting the position of the dentition 3 planted on the upper surface of the upper gum according to the tooth structure of the wearer; .

In addition, the upper and lower gums formed in steps A-1 and A-2 are formed in a horseshoe shape.

Step C-1 is a step of placing the denture model 1 having the denture-adjusted position on the denture molding flask 100; A step C-2 of filling gypsum with the denture molding flask 100 on which the denture model 1 is placed; A C-3 step of dissolving and discharging the wax inside the denture molding flask 100; A step C-4 of filling resin in the cavity where the wax is discharged in the denture molding flask 100; Step C-5 for removing the denture model 1 made of resin from the denture molding flask 100 and polishing the denture mold 1 with a denture; .

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a method for manufacturing a denture using a gingival gum of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is a block diagram of a method of manufacturing a denture using the gum for integral teeth of the present invention, Fig. 2 is a photograph of a denture model seated inside the toothbrush of the present invention, Fig. 3 is a cross- FIG. 5 is a perspective view of the denture molding flask of the present invention, FIG. 6 is an assembled view of the denture molding flask of the present invention, and FIG. 6 is a perspective view of the denture molding flask of the present invention. 7 is a photograph of the inside of the denture molding flask of the present invention, Fig. 8 is a plan view of the denture molding flask of the present invention, Fig. 9 is a photograph of the bottom face of the denture molding flask of the present invention, Is a frontal view of the flask.

A method of manufacturing the denture using the denture gum for the denture will be described step by step as follows.

Step A-1 comprises laminating wax on a gypsum model 2 to form a lower gum; Step A-2 to form an upper gum using a separate wax; Step A-3 of implanting the denture 3 on the upper surface of the upper gum; .

In step A-1, wax is laminated on the gypsum model 2 to form a lower gum. On the upper surface of the gypsum model, wax is stacked in a horseshoe shape.

When the wax is heated to a temperature of 50 캜 or more, the solid wax changes into a liquid state, and after a certain period of time, the wax is hardened again and becomes a solid state.

Thus, the solid wax is heated to form a liquid state wax, and the lower gum is formed into a horseshoe shape by laminating the wax on the gypsum model.

In step A-2, an upper gum is formed using a separate wax, and a wax is horseshoe-shaped in a separately prepared place to form an upper gum.

In step A-3, the denture 3 is planted on the upper surface of the upper gum formed in the horseshoe shape to form denture gum for uniformity by planting the denture on the upper gum.

A total of 28 dentures are implanted in the denture gums, including the upper and lower teeth.

At this time, the upper surface of the upper gum is heated to 50 캜 or higher to dissolve the portion to be inserted, and the denture is implanted in the portion. When the molten wax is hardened by heating, the denture is fixed while being inserted into the upper surface of the upper gum.

The step A may be performed without a dental technician, and the lower gums and gum for denture manufacturing manufactured in step A are provided to the dental technician.

Thus, the dental technician does not have to separately manufacture the denture gums, and since the longest tooth arrangement is manufactured at the factory in advance, the dental technician can shorten the time for manufacturing the dentures.

Step B-1 is a step B-1 of forming a denture pattern 1 by joining the lower surface of the upper gum of the gum for combined gingiva obtained through step A-3 to the upper surface of the lower gum; B-2 step of adjusting the position of the dentition 3 planted on the upper surface of the upper gum according to the tooth structure of the wearer; .

In step B-1, the dentifrice model 1 is formed by joining the upper face of the upper gum of the gum for the denture gum to the upper face of the lower gum. The denture model 1 is formed on the upper face of the lower gum formed in step A- To form a denture model (1).

That is, after the horseshoe shaped upper gums formed of wax are superimposed on the upper surface of the horseshoe-shaped lower gum formed of the wax, the gums are heated to 50 DEG C or higher to be joined.

Step B-2 adjusts the position of the denture implanted in the upper gingiva according to the structure of the wearer's teeth received by the dentist. The denture model (1) is manufactured with a total denture or local teeth according to the wearer's tooth structure.

In the step B, only the dental technician can perform the operation. Since the upper and lower gums manufactured in the step A are received, the total denture or the local teeth are manufactured according to the tooth structure of the wearer, so that the working efficiency can be improved.

Step C-1 is a step of placing the denture model 1 having the denture-adjusted position on the denture-shaping flask 100; A step C-2 of filling gypsum with the denture molding flask 100 on which the denture model 1 is placed; A C-3 step of dissolving and discharging the wax inside the denture molding flask 100; A step C-4 of filling resin in the cavity where the wax is discharged in the denture molding flask 100; Step C-5 of removing the denture model 1 made of resin from the denture molding flask 100 and polishing it to complete the denture; .

In step C-1, the denture model 1 having the denture position adjusted according to the patient's tooth condition is placed on the denture molding flask. After the denture model prepared in the step B is placed in the denture molding flask, Combine the molding flask.

A detailed description of the denture molding flask on which the denture model is placed will be described later.

In step C-2, the gypsum is filled in a denture molding flask on which the denture model (1) is placed. When the gypsum is filled in the denture molding flask, the denture model is immersed in the denture molding flask It is fixed.

In step C-3, the wax inside the denture molding flask is melted and discharged, and the denture molding flask is heated to 50 DEG C or higher to discharge the wax. At this time, the wax inside the denture molding flask is melted and discharged, and a space is formed at the place where the wax is filled.

Then, the C-3 step wax discharge method is as follows.

First, as shown in FIG. 4, a denture molding flask 100 filled with wax is installed inside the wax removing apparatus 200.

The wax removal device 200 includes a housing 210, a wax recovery port 220 installed inside the housing 210, and a lid 230 for opening or closing the upper surface of the housing 210 And a steam outlet 240 through which the steam can be discharged is formed at one side of the wax inversion port 220.

On the upper surface of the wax recovery port 220, there is formed a through-hole 221 through which a denture-shaping flask is placed and the wax discharged from the inside of the denture-shaping flask can be recovered.

The inside of the housing 210 is filled with water, and the water level is filled with water so that the wax recovery point is not locked.

The housing is then sealed with a lid and then heated.

Then, the water inside the housing is boiled to generate steam, and the steam passes through the denture molding plaster from the upper part to the lower part, and then moves to the inside of the wax recovery port.

In addition, the steam moved into the wax recovery port is discharged to the outside through the steam outlet 240.

At this time, since the temperature of the steam is 50 ° C or higher, the wax inside the dentin molding flask is melted by the movement of steam and is discharged to the wax recovery port.

In the step C-4, the resin is filled in the cavity where the wax is discharged in the denture molding flask. The denture molding flask is injection-molded by the denture molding machine, and the resin is filled in the place where the wax was present.

In step C-5, a denture model injection-molded with a resin is taken out from inside the denture molding flask and polished to complete the denture.

At this time, the denture model made of the resin is immersed in the dissolution liquid to remove the gypsum and polished to complete the denture.

Meanwhile, the denture-forming flask 100 in which the denture model is placed at the step C-1 is as follows.

The flask for denture molding 100 is formed on the upper surface of the denture molding flask, and includes a resin injection port into which resin is injected, an investment material injection port formed on the upper surface of the denture molding flask and into which a gypsum (investment material) A guide hole formed on the upper surface of the molding flask for checking the injection amount of the gypsum injected through the investment material injection port and a wax discharge port formed on the bottom surface of the denture molding flask for discharging the wax.

As shown in FIG. 5, the denture-shaping flask is formed in a rectangular box shape and is coupled to a pair of left and right sides. The denture molding flask is composed of a left body and a right body, The left body and the right body are joined and separated by fastening bolts and nuts.

That is, as shown in FIG. 7, four fastening holes are formed at positions corresponding to each other in the left body and the right body, and fastening bolts are inserted into the fastening holes and inserted into the fastening holes The nut is engaged with the fastening bolt, so that the left body and the right body are combined.

7, a pair of coupling protrusions is formed on the right side body, a coupling groove is formed in the left side body corresponding to the coupling protrusions, and the coupling protrusions and the coupling groove are formed on the right side body, So that the left body can be more firmly coupled.

As shown in FIG. 7, the left body and the lower left portion of the right body are formed with beater, so that the lower left corner of the right body is cut to facilitate the attachment and detachment of the left body and the right body. .

In other words, when the left body and the right body are joined to each other in a mutually corresponding manner, the corner of the closure and the corner without clipping come into contact with each other, thereby facilitating the engagement and disengagement of the left and right bodies.

7, the hollow portion of the right side body is formed with a support protrusion, so that the hollow portion of the right side body is formed into a horseshoe shape .

Further, the support protrusions can reduce the main adoption of the gypsum when the gypsum (injection material) is injected into the inside of the denture molding flask, and the gypsum (investment material) is not injected into unnecessary positions by the support protrusions As a result, plaster (investment material) is saved.

That is, a denture shape formed of wax is inserted into a horseshoe-shaped hollow portion formed on the right side body, and the right side body and the left side body are coupled by a fastening bolt and a nut.

On the other hand, a molding material injection port, a resin injection port, and a guide hole are formed on the upper surface of the denture molding flask. The molding material injection port, the resin injection port and the guide hole are formed so as to be connected to the hollow portion of the denture molding flask .

That is, when gypsum (investment material) is injected into the investment material injection port, the gypsum is injected into the hollow part of the denture molding flask. At this time, the operator looks at the guide hole formed on the upper surface of the denture molding flask, So that the degree of gypsum inside the flask can be known.

A wax discharge port is formed on the lower surface of the denture molding flask, and the wax inserted into the denture molding flask is discharged through the wax discharge port.

When the denture molding flask is heated by a separate heating device, the solid wax is melted and becomes a liquid, so that the dentifrice is flowed downward .

That is, after the gypsum is inserted into the investment material injection port and the gypsum is solidified, the dentin molding flask is heated by a separate heating device, whereby the solid wax inserted into the denture molding flask is melted And is discharged to the outside of the denture molding flask through the wax discharge port.

That is, the wax discharge port allows the liquid flowing downward to be discharged to the outside of the denture molding flask, and the denture molding flask is not required to be divided during the process of removing the wax by forming the wax discharge port will be.

After the wax is discharged to the outside of the denture molding flask, the resin is injected into the resin injection port formed on the upper surface of the denture molding flask, and the resin is injected into the hollow portion of the denture molding flask through the resin injection port I will lose.

The process of forming the denture by the denture-shaping flask according to the present invention will now be described.

First, a denture shape formed of wax is inserted into a horseshoe-shaped groove formed in the right side body, and the right side body and the left side body are coupled by a fastening bolt and a nut.

Then, the gypsum is inserted into the investment material injection port formed on the upper surface of the denture molding flask. At this time, the operator looks at the guide hole formed on the upper surface of the denture molding flask, It is possible to know the degree.

After the gypsum is solidified, the denture molding flask is heated by a separate heating device, whereby the solid wax inserted into the denture molding flask is melted and discharged to the outside of the denture molding flask through the wax discharge port After the wax is discharged, the resin is injected into the resin injection port formed on the upper surface of the denture molding flask.

That is, the denture molding flask according to the present invention is capable of producing a denture having a small deviation of the denture from the existing dentition by not dividing the denture molding flask during the process of removing the wax and inserting the resin.

In the present invention, the left and right side bodies 110 and 120 are combined with each other to fabricate a dental prosthesis. The resin injection hole 104 and the left and right side bodies 110 and 120 are coupled to each other. And a space portion is formed in the left and right bodies 110 and 120. A dummy of a wax material is inserted into the space portion of the insertion hole 103, A denture formed by wax on the hollow portion 101 and a wax discharge port through which molten wax is discharged when the gypsum is inserted and then heated, 106 are formed on the bottom surface of the joint part of the left and right bodies 110 and 120 and the cavity is filled with the resin through the resin injection port 104, In the disc, a trapezoidal shape which is semicircular and right body 120 of the resin injection port 104 is the left body 110 coupled "

Shaped support protrusions 121 are formed on the inner surface of the right side body 120 so that the hollow portion 101 of the right side body 120 is horseshoe shaped and the upper surface of the left and right bodies 110 and 120 A semi-circular guide hole 105 is formed so that the injection amount of the gypsum (investment material) injected through the investment material injection port 103 can be checked.

7, 9 and 10, any one of the corners of the left body 110 or the right body 120 is provided with a fillet, and the corresponding right and left bodies 110 and 120, And the left body 110 and the right body 120 can be easily attached to or detached from each other.

1. Denture model 2. Gypsum model
3. Dentures
100. Denture molding flask
101. Hollow portion 102. Fastening hole
103. Investment material injection port 104. Resin injection port
105. Guide hole 106. Wax outlet
107. Fitting groove 108. Resin filling groove
110. Left body 111. Coupling groove
120. Right body 121. Supporting projection
122. The engaging projection
200. Wax removal device 210. Housing
220. Wax recovery port 221. Through-
230. Lid 240. Steam outlet

Claims

Step A, which is a step of forming a denture gum for integrally implanting dentures integrally on a gum formed of wax;
(B) a step of forming the denture gingiva formed in step (A) into a denture model (1);
A step C of injecting and polishing the denture model 1 formed in the step B to complete the denture model;
The method of manufacturing a denture using a denture gum for a denture comprising:
Step A-1 comprises laminating wax on a gypsum model 2 to form a lower gum;
Step A-2 to form an upper gum using a separate wax;
Step A-3 of implanting the denture 3 on the upper surface of the upper gum;
Lt; / RTI >
The upper surface of the upper gum is heated to 50 DEG C or higher to dissolve the portion to be inserted, and when the wax melted by heating is solidified, the denture is fixed while being inserted into the upper surface of the upper gum,
The upper and lower gums formed in step A-1 and step A-2 are formed in a horseshoe shape,
Step B-1 is a step B-1 of forming a denture pattern 1 by joining the lower surface of the upper gum of the gum for combined gingiva obtained through step A-3 to the upper surface of the lower gum;
B-2 step of adjusting the position of the dentition 3 planted on the upper surface of the upper gum according to the tooth structure of the wearer; Lt; / RTI >
In step B-1, a dentifrice model 1 is formed by joining the lower face of the upper gum of the denture gum to the upper face of the lower gum to form a denture model 1. The denture model 1 is formed on the upper face of the lower gum formed in step A- The denture base 1 is formed by joining the lower face of the gingiva for integration,
After the horseshoe-like upper gums formed of wax are superimposed on the upper surface of the horseshoe-shaped lower gum formed of the wax, they are joined by heating to 50 DEG C or higher,
In the step B-2, the position of the denture implanted in the upper gum is adjusted according to the tooth structure of the wearer, which is transmitted to the dentist, and the denture model 1 is manufactured by the total dentition or local teeth according to the tooth structure of the wearer. Wherein the upper and lower gums manufactured in the step A are received and the total dentition or local teeth are manufactured in accordance with the tooth structure of the wearer, thereby improving the working efficiency.

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