KR20110127321A - The manufacturing method of artificial teeth - Google Patents

The manufacturing method of artificial teeth Download PDF

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KR20110127321A
KR20110127321A KR1020100046738A KR20100046738A KR20110127321A KR 20110127321 A KR20110127321 A KR 20110127321A KR 1020100046738 A KR1020100046738 A KR 1020100046738A KR 20100046738 A KR20100046738 A KR 20100046738A KR 20110127321 A KR20110127321 A KR 20110127321A
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South Korea
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resin
tooth
mold
silicone
silicon
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KR1020100046738A
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Korean (ko)
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KR101122633B1 (en
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진순환
박종의
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라인치과기공주식회사
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/08Artificial teeth; Making same
    • A61C13/081Making teeth by casting or moulding
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/0028Instruments or appliances for wax-shaping or wax-removing

Abstract

PURPOSE: The manufacturing method of an artificial tooth is provided to reduce a manufacturing process and to prevent the damage of a tooth model. CONSTITUTION: An injection line for injection of resin is formed. Silicon is spread in the outside of a tooth model in which the injection line is formed and a silicon frame is formed. The silicon frame is separated when the silicon is hardened. Wax is removed using hot water. A tooth is fixed to the silicon frame. The tooth model combined in the silicon frame. Resin is inserted in the silicon frame.

Description

인공치아의 제조방법{The manufacturing method of Artificial teeth}The manufacturing method of Artificial teeth

본 발명은 치아가 상실된 자리에 인공치아를 넣는 치과의 인공치아에 관한 것으로, 그 중에서도 특히 인공치아의 제조공정을 줄여 제작기간을 단축할 수 있도록 한 인공치아의 제조방법에 관한 것이다.The present invention relates to an artificial tooth of a dentist that puts an artificial tooth in a place where a tooth is lost, and more particularly, to a method of manufacturing an artificial tooth in which the manufacturing process of the artificial tooth can be shortened.

일반적으로 치과에서 손실된 치아를 치료하기 위한 방법으로 인공치아(틀니)와 임플란트 방식이 주종을 이루고 있다.In general, artificial teeth (toothed teeth) and implant methods are mainly used as a method for treating teeth lost at the dentist.

임플란트 방식은 상실된 치아의 치근을 대신할 수 있도록, 인체에 거부반응이 없는 인공치근을 이가 빠져나간 치조골에 심어서 유착시킨 뒤 인공치아를 고정시켜 치아의 원래 기능을 회복하도록 하는 첨단시술이다.The implant method is a cutting-edge procedure to restore the original function of the teeth by fixing the artificial teeth after planting the artificial roots without rejection in the human alveolar bone so that they can replace the roots of the missing teeth.

인공치아는 의치(義齒)라고도 하며, 자연치아가 빠졌을 때 상실치아의 모양과 기능을 인공적으로 회복시켜주는 인공삽입물이다.Artificial teeth, also called dentures, are artificial implants that artificially restore the shape and function of lost teeth when natural teeth are missing.

현재 사용되고 있는 틀니의 종류로는 건강한 자연치아를 지대치아(址臺齒牙)로 삼아서 다리를 놓아 고정하는 가공틀니,The type of denture currently used is a processed denture that uses a healthy natural tooth as a preparation tooth and releases it to fix it.

많은 수의 이가 빠졌거나 잇몸 맨 뒤에 있는 이, 즉 큰어금니가 빠졌을 때 사용된다. 구강 내에서 탈락되지 않도록 자연치아에 고리를 걸거나 정밀접착형장치를 이용해 지탱하는 가철식 부분틀니, It is used when a large number of teeth are missing or the back of the gum, that is, a large molar. Removable partial dentures that are hooked to natural teeth or supported by precision adhesive devices to prevent them from falling out of the mouth.

이가 모두 빠진 상태에서 사용하는 틀니를 말하는 총 틀니,Total dentures, which are the dentures used with all of them missing,

인공치아를 잇몸에 매립하는 매식치아 등이 있다.There is a buried tooth that embeds an artificial tooth in the gum.

상기 인공치아를 제조하는 방식으로 종래에는 플라스크 방식이 주종을 이루고 있다.As a method of manufacturing the artificial tooth, a flask method is mainly used.

상기 종래에 일반적으로 사용되어온 플라스크 방식을 살펴보면 다음과 같다.Looking at the flask method generally used in the prior art as follows.

플라스크의 내부에 바세린을 도포한 다음 석고를 믹싱하여 치아 모형을 플라스크의 내부에 매몰하는 1차 석고 매몰공정,First gypsum investment process in which the vaseline is applied to the inside of the flask and then the plaster is mixed to bury the dental model inside the flask.

석고가 경화된 다음 레진을 주입하는 주입구와 배출구를 왁스로 형성하는 주입선을 형성하는 주입선 형성공정,An injection line forming process of forming an injection line for forming resin and an injection hole for injecting resin after the gypsum is cured;

주입선을 형성한 다음 플라스크의 뚜껑을 덮고 고정볼트를 체결하여 고정하는 플라스크 결합공정Flask joining process to form the injection line and then cover the flask and fasten the fixing bolt

결합된 플라스크의 내부에 2차로 석고를 믹싱하여 넣는 2차 석고 매몰 공정Secondary gypsum investment process by mixing gypsum into the inside of the combined flask

플라스크의 내부에 주입된 석고가 경화되는 경화공정Hardening process that hardens the plaster injected into the flask

플라스크에 뜨거운 물로 왁스를 제거하는 왁스 제거공정Wax removal process to remove wax with hot water in flask

석고에 치아를 부착하는 치아 부착공정Tooth attachment process for attaching teeth to gypsum

플라스크를 결합한 후 레진을 주입하는 레진 주입공정Resin injection process to inject resin after joining flask

플라스크를 끓는 물에 넣어 중합시키는 중합공정Polymerization process in which the flask is put in boiling water and polymerized

중합 완료된 찬 물에 쿨링하는 쿨링공정Cooling process to cool in cold cold water

플라스크에서 완성된 인공치아를 인출하는 인출공정으로 이루어진 것이다.It is composed of a withdrawal process to withdraw the finished artificial tooth from the flask.

그러나 상기와 같은 종래의 방식은 작업 공정이 복잡하여 작업시간이 오래 걸리는 단점이 있다.However, the conventional method as described above has a disadvantage in that the work process is complicated and takes a long time.

즉 상기의 방식은 작업 시간이 길고 석고와 왁스 등 산업 폐기물이 많이 발생하여 환경을 오염시키게 되는 단점이 있다.That is, the above method has a disadvantage in that the working time is long and many industrial wastes such as gypsum and wax are generated to pollute the environment.

또한 상기의 방식은 클라스트를 결합한 후 가압하여 레진을 주입함으로써 부주의 할 경우 모형의 손상시킬 우려가 있으며, 모형 분리시 변형을 일으키게 되는 문제점이 있다.In addition, the above method may injure the model when carelessly inadvertently injects the resin by injecting the resin after the cladding, and may cause deformation when the model is separated.

이와 같이 상기 종래의 방식은 가압장치와 레진주입장치, 쿨링장치, 스팀장치, 등등 여러 가지의 장비를 갖추어야 함으로써 넓은 공간을 요하였고, 원자재와 전기 물등 에너지의 낭비가 심하였다.As described above, the conventional method requires a wide space by providing various kinds of equipment such as a pressure device, a resin injection device, a cooling device, a steam device, and the like, and wastes energy such as raw materials and electricity.

본 발명은 상기의 문제점을 해결하기 위한 것으로 인공치아의 제조공정을 줄일 수 있도록 하는데 그 목적이 있다.An object of the present invention is to solve the above problems and to reduce the manufacturing process of artificial teeth.

본 발명의 다른 부가적인 목적으로는 정확하고 변형 없는 인공치아를 제작할 수 있도록 하는데 그 부가적인 목적이 있다.Another additional object of the present invention is to provide an accurate and deformable artificial tooth.

상기의 과제를 해결하기 위한 수단으로 치아 모형의 외부에 실리콘을 덮고 성형한 다음 실리콘을 분리하여 인공치아를 고정하고 실리콘을 결합한 후 그 내부에 레진을 주입하여 경하시켜 인공치아를 인출함으로써 해소할 수가 있다.As a means to solve the above problems, the outer surface of the tooth model is covered with silicone and molded, and then the silicone is separated to fix the artificial tooth, the silicone is combined, and the resin is injected into the interior to lower the artificial tooth. have.

상기와 같이 된 본 발명은 작업공정이 간단하여 제작이 편리하고 실리콘을 이용한 방식이므로 모형의 손상이 없다.The present invention as described above is easy to manufacture and the process using a silicon, so there is no damage to the model.

또한 본 발명은 작업공정이 간편함으로 대량의 제품을 제작할 수가 있으며 인공치아를 제작하는 장비가 간단함으로 불필요한 설비를 할 필요가 없다.In addition, the present invention can produce a large amount of products because the work process is simple, and the equipment for manufacturing artificial teeth is simple, there is no need for unnecessary equipment.

그리고 본 발명은 실리콘 틀을 이용한 방식으므로 에러 부분을 바로 수정할 수가 있다.In addition, since the present invention uses a silicon mold, the error part can be corrected immediately.

도 1은 본 발명의 공정을 보인 블럭도1 is a block diagram illustrating a process of the present invention.

치아 모형의 주연부에 왁스를 이용하여 레진을 주입할 수 있는 주입선을 형성하는 주입선 형성공정Injection line forming process for forming injection lines for injecting resin into the periphery of the tooth model using wax

상기 주입선이 형성된 치아모형의 외측에 실리콘을 도포하여 실리콘 틀을 만드는 실리콘 공정.Silicon process of forming a silicone mold by applying the silicone on the outside of the tooth model formed with the injection line.

상기 실리콘이 굳은 다음 틀을 분리 한 다음 뜨거운 물을 이용하여 왁스를 제거하는 왁스제거공정Wax removal process of removing the wax using the hot water after removing the mold after the silicone solidifies

실리콘 틀에 치아를 고정하는 치아 고정공정Tooth fixation process to fix teeth to silicone mold

실리콘 틀을 모형에 결합하여 고정한 다음 실리콘 틀에 레진을 주입하는 레진 주입공정Resin injection process in which a silicone mold is bonded to a model and fixed, and then resin is injected into the silicone mold

레진을 주입한 후 6기압으로 50℃에서 40분간 가압하여는 가압공정After injecting the resin, pressurization process is performed by pressurizing for 40 minutes at 50 ℃ with 6 atmospheres.

인출공정으로 이루어진 것이다. It is made of a withdrawal process.

상기와 같이 된 본 발명을 상세히 설명하면 다음과 같다.Referring to the present invention as described above in detail as follows.

손실된 치아 모형의 주연부에 왁스를 도포하고, 왁스를 이용하여 레진을 주입할 수 있는 주입선을 형성한다.Wax is applied to the periphery of the lost tooth model, and the wax is used to form an injection line for injecting the resin.

이와 같이 주입선이 형성된 치아모형의 외측에 실리콘을 도포하여 실리콘 틀을 만든다.In this way, the silicone mold is formed by applying silicone to the outside of the tooth model in which the injection line is formed.

이때 기존의 철재 틀을 이용해 석고로 매몰작업을 하지 않음으로 작업시간을 단축할 수가 있고 실리콘을 이용함으로 정확한 틀을 확보할 수가 있다.At this time, the working time can be shortened by not buried with gypsum using the existing steel frame, and the accurate mold can be secured by using silicon.

또한 모형에서 실리콘으로 틀을 형성함으로 틀에서 실리콘을 분리할 때 실리콘의 탄성이 있음으로 실리콘 틀에 변형이 생기는 것을 방지함으로써 정확한 틀을 확보할 수가 있다In addition, by forming a mold with silicon in the model, it is possible to secure accurate molds by preventing the deformation of the silicon mold due to the elasticity of the silicon when separating the silicon from the mold.

상기와 같은 상태에서 실리콘이 굳은 다음 틀을 분리하고 틀의 내측에 붇어 있는 왁스를 뜨거운 물을 이용하여 제거하면 실리콘 틀의 내부에 치아의 모형이 새겨진 틀이 완성된다. In the above state, after the silicone is hardened, the mold is separated, and the wax remaining on the inside of the mold is removed using hot water, and the mold is engraved with the model of the tooth inside the silicone mold.

상기와 같이 치아의 모형이 새겨진 실리콘 틀에 뜨거운 물이나 스팀으로 왁스를 제거한 다음 실리콘 틀에 형성된 치아형상에 인공치아를 부착하여 고정한다.As described above, the wax is removed from the silicone mold engraved with the hot water or steam and then fixed by attaching an artificial tooth to the tooth shape formed on the silicone mold.

이와 같이 인공치아를 실리콘 틀에 고정한 후 실리콘 틀을 모형에 다시 결합하고 실리콘 틀과 모형 사이의 공간을 왁스를 이용하여 밀폐되게 고정한다After fixing the artificial tooth to the silicone mold, recombine the silicone mold to the model and hermetically fix the space between the silicone mold and the model using wax.

상기와 같은 상태에서 실리콘 틀에 형성된 레진주입구를 통하여 레진을 주입하면 인공치아가 고정된 실리콘 틀과 모형 사이에 레진이 주입된다.When the resin is injected through the resin inlet formed in the silicon mold in the above state, the resin is injected between the mold and the silicone mold on which the artificial tooth is fixed.

이와 같이 레진이 주입된 실리콘 틀을 6기압으로 50℃에서 40분간 가압하여는 레진이 완벽하게 성형 되도록 한다.In this way, the resin-injected silicone mold is pressurized at 50 ° C. for 40 minutes at 6 atm so that the resin is completely molded.

상기와 같이 레진이 성형 된 다음 가압기에서 실리콘 틀을 꺼내어 실리콘을 분리한 다음 보철물을 인출하면 되는 것이다.As described above, the resin is molded, and then the silicon mold is removed from the pressurizer to separate the silicon, and then the prosthesis is taken out.

이때 철재로 된 틀에서는 분리과정에 완성된 보철물이 파절이 오거나 변형이 발생할수 있지만 실리콘으로 된 실리콘 틀은 제거하기가 쉽고 변형이 없다.At this time, in the steel frame, the completed prosthesis may be broken or deformed in the separation process, but the silicon frame made of silicon is easy to remove and there is no deformation.

이와 같이 보철물을 인출하면 레진에 인공치아가 고정된 보철물이 완성되는 것이다.
Withdrawal of the prosthesis in this way is to complete the prosthesis with artificial teeth fixed in the resin.

Claims (1)

치아 모형의 주연부에 왁스를 이용하여 레진을 주입할 수 있는 주입선을 형성하는 주입선 형성공정
상기 주입선이 형성된 치아모형의 외측에 실리콘을 도포하여 실리콘 틀을 만드는 실리콘 공정.
상기 실리콘이 굳은 다음 틀을 분리한 다음 뜨거운 물을 이용하여 왁스를 제거하는 왁스제거공정
실리콘 틀에 치아를 고정하는 치아 고정공정
실리콘 틀을 모형에 결합하여 고정한 다음 실리콘 틀에 레진을 주입하는 레진 주입공정
레진을 주입한 후 6기압으로 50℃에서 40분간 가압하여는 가압공정
인출공정으로 이루어진 것을 특징으로 하는 인공치아의 제조방법.
Injection line forming process for forming injection lines for injecting resin into the periphery of the tooth model using wax
Silicon process of forming a silicone mold by applying the silicone on the outside of the tooth model formed with the injection line.
Wax removal process of removing the wax using hot water after removing the mold after the silicone solidifies
Tooth fixation process to fix teeth to silicone mold
Resin injection process in which a silicone mold is bonded to a model and fixed, and then resin is injected into the silicone mold
After injecting the resin, pressurization process is performed by pressurizing for 40 minutes at 50 ℃ with 6 atmospheres.
A method of manufacturing an artificial tooth, characterized in that the extraction process.
KR1020100046738A 2010-05-19 2010-05-19 The manufacturing method of Artificial teeth KR101122633B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101329557B1 (en) * 2012-03-02 2013-11-15 라인치과기공주식회사 Manufacturing artificial teeth, artificial teeth are fixed as of the flask and How to dispose of the wax
KR102023162B1 (en) * 2019-04-22 2019-09-20 주식회사 디에스글로벌 Manufacturing Method for Poly Multi Wax And Denture Using same
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KR101329557B1 (en) * 2012-03-02 2013-11-15 라인치과기공주식회사 Manufacturing artificial teeth, artificial teeth are fixed as of the flask and How to dispose of the wax
KR20190123360A (en) 2018-04-06 2019-11-01 한국기계연구원 Apparatus for manufacturing structure with property gradient and manufacturing method of structure with property gradient using the same
KR102023162B1 (en) * 2019-04-22 2019-09-20 주식회사 디에스글로벌 Manufacturing Method for Poly Multi Wax And Denture Using same
KR102569275B1 (en) * 2023-03-06 2023-08-22 김동환 Prosthetic device by injection way using 3D printer

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