KR100817013B1 - Fabrication frame for dental model - Google Patents

Fabrication frame for dental model Download PDF

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Publication number
KR100817013B1
KR100817013B1 KR1020080006408A KR20080006408A KR100817013B1 KR 100817013 B1 KR100817013 B1 KR 100817013B1 KR 1020080006408 A KR1020080006408 A KR 1020080006408A KR 20080006408 A KR20080006408 A KR 20080006408A KR 100817013 B1 KR100817013 B1 KR 100817013B1
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South Korea
Prior art keywords
support member
tooth model
bottom plate
tooth
impression
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KR1020080006408A
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Korean (ko)
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조광기
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조광기
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Priority to KR1020080006408A priority Critical patent/KR100817013B1/en
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Publication of KR100817013B1 publication Critical patent/KR100817013B1/en
Priority to PCT/KR2008/006645 priority patent/WO2009093796A2/en

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    • 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
    • A61C13/34—Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/0006—Impression trays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/002—Means or methods for correctly replacing a dental model, e.g. dowel pins; Dowel pin positioning means or methods

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dental Prosthetics (AREA)

Abstract

A dental model fabrication frame is provided to enable a high-accuracy, simplified fabrication process for a dental model that is obtained over a reduced period of time. A dental model fabrication frame comprises: a support part(100) on which an impression material tray(T) is placed; a vertical plate(120) extended from the front end of a bottom plate(110) in a vertical direction; and a base(200) to which a fixing pin to fixate the dental model is connected. The base is united with the upper and lower faces of the bottom plate in a detachably manner through insertion grooves(121) of the support part. Further, the base has a protrusion(250) formed at the front central portion of the bottom face to be inserted into an insertion groove of the support part.

Description

치아모형 제작틀{Fabrication frame for dental model}Fabrication frame for dental model

본 발명은 치아가 손상되어 보철물을 제작하고자 할 때, 채득된 인상체로부터 치아모형을 제작하고, 제작된 치아모형으로부터 손상치 모형만을 상호결합 및 분리가 가능하게 가공할 수 있도록 하는 치아모형 제작틀에 관한 것이다.The present invention, when the tooth is damaged to produce a prosthesis, to produce a dental model from the obtained impression body, and the tooth model manufacturing frame that can be processed to enable the mutual coupling and separation only the damaged tooth model from the produced tooth model It is about.

일반적으로 치아가 손상되어 보철물을 제작하고 할 경우 다음과 같은 과정을 거치게 된다.In general, if the tooth is damaged and the prosthesis is made, the following process is performed.

먼저, 치과에서 손상치를 치료함과 아울러 보철물의 제작을 위하여 손상치를 다듬는 플랩(삭제)과정을 거친다.First, at the dentist, the wound is treated and the flap is removed to prepare the prosthesis.

다음에, 인상재가 충진된 인상재 트레이를 환자의 입안에 삽입하여 손상치 및 대합치에 대한 음형으로 된 인상체를 만든다. 인상재로서는 일반적으로 널리 사용되는 실리콘 러버, 폴리설파이드 러버, 한천, 알지네이트(alginate) 등 다양한 종류의 재료가 사용될 수 있다.Next, an impression material tray filled with the impression material is inserted into the patient's mouth to create an impression body that is negative for the damaged and opposing teeth. As the impression material, various kinds of materials, such as silicone rubber, polysulfide rubber, agar and alginate, which are generally widely used, may be used.

그리고, 인상과정을 통하여 채득된 인상체는 인상재 트레이와 함께 기공소로 보내지고 기공소에서는 인상체의 내부에 치과용 시멘트, 석고, 캐스팅스톤 등의 응모물질을 주입하여 치아모형을 제작한다.The impression body obtained through the impression process is sent to the laboratory together with the impression material tray, and the laboratory produces a dental model by injecting application materials such as dental cement, gypsum, and casting stone into the impression body.

치아모형 제작이 완료되면, 치아모형 하부에 각 치아별로 고정핀을 삽입고정한 다음, 치아모형 바닥에 고정핀을 감싸도록 베이스부를 형성시킨다.When the tooth model is completed, the fixing pin is inserted and fixed to each tooth in the lower part of the tooth model, and then a base part is formed to surround the fixing pin at the bottom of the tooth model.

그리고 커팅작업을 통해 치아모형에서 손상치 모형만을 분리시킨다.The cutting process separates only the damage model from the tooth model.

손상치 모형이 얻어지면, 왁스업과정을 통해 콘 형상의 왁스패턴모델을 제작한다.Once the damage model is obtained, cone-shaped wax pattern model is made through wax-up process.

왁스패턴모델의 제작이 완료되면, 석고 등의 반고형 상태의 내화성 매몰제 또는 규소결합 매몰제가 담긴 전기가열로에 내에 왁스패턴모델을 메몰시킨 다음 경화과정을 거친 후 소정의 온도까지 서서히 가열하여 왁스패턴모델을 태워 주형을 만든다.After the production of the wax pattern model is completed, the wax pattern model is embedded in an electric heating furnace containing a semi-solid refractory investment agent or silicon bond investment agent such as gypsum, and after curing, the wax pattern model is gradually heated to a predetermined temperature and then waxed. Burn the pattern model to make a mold.

상기와 같이 주형이 얻어지면 원심주조기를 이용하여 주형의 주조공간에 금이나 은과 같은 치과용 주조합금 용융금속을 흘려보내 주조함으로써 보철물을 완성하게 된다.When the mold is obtained as described above, by using a centrifugal casting machine to flow the molten metal of the dental cast alloy, such as gold or silver, to the casting space of the mold is completed to complete the prosthesis.

상기 과정 중, 치아모형에 고정핀을 삽입하고 베이스부를 형성시키는 과정을 상세히 살펴본다.During the above process, the process of inserting the fixing pin into the tooth model and forming the base part will be described in detail.

먼저, 치아모형이 제작되면, 치아모형의 바닥면에 고정핀을 삽입하기 위한 준비과정으로서 그라인딩 작업을 통해 치아모형 바닥을 평탄화시킨다. 그라인딩시에는 많은 먼지가 날리게 되므로 치아모형을 물에 적신 다음 수행한다. 그라인딩 작업이 완료되면 30분에서 1시간 정도의 치아모형을 건조시킨다.First, when a tooth model is manufactured, the bottom of the tooth model is flattened through a grinding operation as a preparation process for inserting a fixing pin into the bottom surface of the tooth model. When grinding, a lot of dust will be blown out. Soak the tooth model in water and perform it. When grinding is complete, dry the tooth model for 30 minutes to 1 hour.

치아모형의 평탄화작업이 완료되면, 홀 천공기를 이용하여 치아모형 바닥면에 각 치아별로 고정핀 삽입홀과 홈부를 가공한다.When the flattening operation of the tooth model is completed, the fixing pin insertion hole and the groove part for each tooth are processed on the bottom surface of the tooth model using a hole puncher.

그리고 홈부가공시 발생된 잔존물이 남아 있지 않도록 치마모형의 바닥면을 물로 깨끗이 세척한 다음 30분에서 1시간 정도의 건조과정을 거친다. 만일, 치아모형 바닥에 잔존물이 남아 있게 되면 치아모형 바닥과 베이스 사이에 부분적으로나마 미세하게 공간이 생기면서 치아모형의 자세가 불량하게 되고 이로 인해 최종 제작되는 보철물의 정밀도가 떨어지게 되므로 환자는 보철시 이물감을 느끼게 된다.In addition, the bottom surface of the skirt model is washed with water so that no residues generated during the groove processing remain, and then dried for 30 minutes to 1 hour. If the residue remains on the bottom of the tooth model, a partial space is created between the bottom of the tooth model and the base, and the posture of the tooth model is poor, and the precision of the final prosthesis is lowered. Will feel.

삽입홀이 완성되면, 고정핀에 접착제를 묻힌 다음 각 삽입홀 마다 고정핀을 삽입하여 고정시킨다.When the insertion hole is completed, the adhesive is applied to the fixing pins, and then the fixing pins are inserted and fixed in each insertion hole.

소정시간이 경과하여 치아모형바닥에 고정핀이 고정되면 치아모형 바닥에 분리제를 도포한 다음 분리제가 경화될 때까지 대기한다.If a fixed pin is fixed to the bottom of the tooth model after a predetermined time passes, the separator is applied to the bottom of the tooth model and then waited until the separator is cured.

분리제가 완전하게 경화되면, 치아모형 바닥에 고정핀의 상부를 감싸도록 1차베이스를 형성시킨다. 1차베이스는 치과용 시멘트, 석고, 캐스팅스톤 등의 응고물질을 고정핀의 상단에 바른 다음 약 30분정도의 건조과정을 거쳐 완성되며, 상기 분리제로 인해 치아모형으로부터 상호결합 및 분리가 가능해진다.Once the separation agent has completely cured, a primary base is formed to wrap the top of the anchor pin at the bottom of the dental model. The primary base is completed by applying a coagulant such as dental cement, gypsum, casting stone to the top of the fixing pin and drying for about 30 minutes, and the separation agent enables mutual coupling and separation from the tooth model. .

상기 고정핀과 치아모형 바닥에 형성시킨 홈부는 커팅된 손상치 모형이 1차베이스로부터 유동되지 않고 항상 일정한 위치에서 재결합되도록 가이드함으로써, 정밀한 보철이 제작될 수 있도록 중요한 역할을 담당하게 된다.The groove formed on the bottom of the fixing pin and the tooth model guides the cut damaged model to be recombined at a constant position at all times without flowing from the primary base, thereby playing an important role to produce a precise prosthesis.

그리고 1차베이스가 완성되면 1차베이스의 고정핀의 하부를 완전히 감싸도록 2차베이스를 형성시킨다. 2차베이스는 미리 준비된 몰드 내부에 치과용 시멘트, 석고, 캐스팅스톤 등의 응고물질을 주입하고, 여기에 1차베이스의 하부를 응고물질 상부에 메몰시킨 상태에서 1시간 정도의 건조과정을 거쳐 완성된다.When the primary base is completed, the secondary base is formed to completely surround the lower part of the fixing pin of the primary base. The secondary base is injected into the mold prepared beforehand by incorporating coagulants such as dental cement, gypsum, casting stone, etc., and completed by drying for 1 hour while the lower part of the primary base is buried above the coagulation material. do.

상기와 같은 과정을 거쳐 제조되는 보철물은 치아모형에 고정핀을 고정시키는 과정에서 치아모형 및 베이스부가 다수회의 수분흡수와 건조과정을 반복하게 되므로 치아모형 및 베이스부를 이루는 응고물질의 재질특성상 잦은 수분흡수와 건조를 반복하는 과정에서 수축과 팽창 오차가 누적되면서 그 정밀성이 크게 떨어지고, 치아모형 및 베이스부가 건조될 때까지 장시간을 대기하여야 하므로 신속성이 크게 떨어지게 되는 문제가 발생된다.The prosthesis manufactured through the above process is frequently absorbed by the tooth model and the base part in the process of fixing the fixing pin to the tooth model, so that the water absorption and drying process of the tooth model and base part frequently absorbs moisture due to the material properties of the coagulation material forming the tooth model and the base part. As the shrinkage and expansion errors accumulate in the process of repeating and drying, the precision is greatly degraded, and thus, the rapidity is greatly reduced because the tooth model and the base portion have to wait for a long time.

이와 함께, 치아모형의 바닥을 그라인딩하고, 홈부를 가공하고, 분리제를 바르고, 1차베이스와 2차베이스를 형성시키는 등의 복잡한 중간과정을 필수적으로 거쳐야 하므로 제작성도 크게 떨어지는 문제점이 있다.In addition, since the bottom of the tooth model, the groove processing, the separation agent is applied, and must undergo a complex intermediate process such as forming the primary and secondary bases, there is a problem that the manufacturing ability is also greatly reduced.

본 발명은 상기한 종래 문제점들을 고려하여 이루어진 것으로서, 정확성이 우수하면서 간소한 과정을 통해 신속하게 치아모형을 제작할 수 있는 치아모형 제작틀을 제공하는데 목적이 있다.The present invention has been made in consideration of the above-described conventional problems, and an object of the present invention is to provide a tooth model manufacturing frame that can quickly produce a tooth model through a simple process with excellent accuracy.

상기 목적을 달성하기 위하여, 본 발명에 따른 치아모형 제작틀은 인상체가 안치된 인상재 트레이가 놓여지는 바닥판과 상기 바닥판 전단으로부터 상하방향으로 연장형성된 수직판과 상기 수직판의 상단과 하단에 각각 동일선상에 형성된 끼움홈을 구비한 지지부재 및 상기 지지부재의 끼움홈들을 통해 지지부재의 바닥판의 상면과 하면에 각각 착탈가능하게 결합되며 치아모형을 고정시키기 위한 고정핀이 결합되는 받침부재를 포함하여 구성됨을 특징으로 한다.In order to achieve the above object, the tooth model manufacturing frame according to the present invention is the bottom plate and the vertical plate extending in the vertical direction from the front end of the bottom plate and the vertical plate and the upper plate and the bottom of the vertical plate placed impression body Support members having a fitting groove formed on the same line and the support member is detachably coupled to the upper and lower surfaces of the bottom plate of the supporting member through the fitting grooves of the support member, and the supporting member to which the fixing pin for fixing the tooth model is coupled. Characterized in that configured to include.

상기한 바와 같이 구성된 본 발명에 따른 치아모형 제작틀에 의하면, 치아모형을 제작하고 치아모형에 고정핀을 고정시키는 과정에서 수분흡수와 건조과정이 전혀 요구되지 않으므로 수축팽창 오차가 발생되지 않을 뿐만 아니라 건조를 위한 대기시간도 절약할 수 있게 되므로 치아모형의 제작에 있어서의 정밀성과 신속성이 크게 향상되는 효과가 있다.According to the tooth model manufacturing frame according to the present invention configured as described above, in the process of manufacturing the tooth model and fixing the fixing pin to the tooth model, no water absorption and drying process is required at all, as well as no shrinkage expansion error. Since the waiting time for drying can also be saved, the precision and speed in the production of the dental model are greatly improved.

이와 함께, 받침부재의 바닥면에 고정핀이 설치된 상태에서 받침부재의 바닥면에 치아모형의 성형이 이루어지므로 종래에 반드시 거쳐야 했던 치아모형의 바닥부 그라인딩->건조->홈부 가공->세척->건조->분리제 도포->분리제 건조->1차베이스성형->건조->2차베이스 성형 등의 복잡한 중간과정을 모두 생략할 수 있게 되어 치아모형의 제작에 있어서의 제작성이 크게 향상되고 제작기간이 크게 단축되는 효과가 있다.In addition, since the tooth model is formed on the bottom surface of the support member while the fixing pin is installed on the bottom surface of the support member, grinding of the bottom part of the tooth model, which must be conventionally performed, grinding-> drying-> groove processing-> washing- > Drying-> Application of Separator-> Drying of Separator-> 1st Base Molding-> Drying-> 2nd Base Molding It is improved and the production period is greatly shortened.

본 발명의 특징 및 이점들은 첨부도면에 의거한 다음의 바람직한 실시예에 대한 상세한 설명으로 더욱 명백해질 것이다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 발명자가 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The features and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are defined in the technical spirit of the present invention on the basis of the principle that the inventor can appropriately define the concept of the term in order to explain his invention in the best way. It must be interpreted to mean meanings and concepts.

이하, 본 발명의 일 실시예를 도면을 참조하여 상세히 설명함에 있어, 동일 한 구성에 대해서는 동일한 부호를 사용하며, 명료성을 위하여 가능한 중복되지 않게 상이한 부분만을 주로 설명한다.Hereinafter, one embodiment of the present invention will be described in detail with reference to the drawings, the same reference numerals are used for the same configuration, and only the different parts will be mainly described so as not to overlap for clarity.

도 1 내지 도 5에 도시된 바와 같이, 본 발명에 따른 치아모형 제작틀은 인상체(A)가 안치된 인상재 트레이(T)가 놓여지는 지지부재(100)와, 상기 지지부재(100)의 바닥면(210)의 상면과 하면에 착탈가능하게 결합되어 치아모형을 고정시키는 고정핀(240)이 결합되는 받침부재(200)로 구성된다.As shown in Figures 1 to 5, the tooth model manufacturing frame according to the present invention is a support member 100, the impression member tray (T) is placed on which the impression body (A) is placed, and of the support member 100 Removably coupled to the upper and lower surfaces of the bottom surface 210 is composed of a support member 200 is coupled to the fixing pin 240 for fixing the tooth model.

상기 지지부재(100)는 인상체(A)가 안치된 인상재 트레이(T)가 놓여지는 바닥판(110)과, 상기 바닥판(110) 전단으로부터 상하방향으로 연장형성된 수직판(120)과, 상기 수직판(120)의 상단과 하단에 각각 동일선상에 형성된 끼움홈(121,122)으로 구성된다. 상기 끼움홈(121,122)은 단부가 개방되도록 수직하게 형성되어 받침부재(200)가 상하로 슬라이딩되면서 끼움결합되도록 이루어져 있다.The support member 100 includes a bottom plate 110 on which an impression material tray T on which an impression body A is placed, and a vertical plate 120 extending upward and downward from a front end of the bottom plate 110. The upper and lower ends of the vertical plate 120 are formed with fitting grooves 121 and 122 formed on the same line, respectively. The fitting grooves 121 and 122 are vertically formed so that the ends thereof are opened, and the supporting members 200 are fitted to slide while the support member 200 slides up and down.

그리고 상기 지지부재(100)의 바닥판 하면(110b)에는 바닥판 하면(110b)에 결합되는 받침부재(200)의 위치를 안내하는 가이드벽(130)이 더 형성될 수도 있다. 이 경우, 상기 받침부재(200)는 가이드벽(130)과 수직판(120)에 의해 감싸진 상태가 된다.In addition, a guide wall 130 for guiding the position of the supporting member 200 coupled to the bottom plate 110b may be further formed on the bottom plate 110b of the support member 100. In this case, the supporting member 200 is in a state surrounded by the guide wall 130 and the vertical plate 120.

상기 받침부재(200)는 상기 지지부재(100)의 끼움홈(121,122)들을 통해 지지부재(100)의 바닥판 상면(110a)과 하면(110b)에 각각 착탈가능하게 결합된다.The support member 200 is detachably coupled to the bottom plate upper surface 110a and the lower surface 110b of the support member 100 through fitting grooves 121 and 122 of the support member 100, respectively.

한편, 상기 받침부재(200)는 외곽이 인상재 트레이(T)의 외곽과 유사하게 형성되는 것이 바람직하다. 이는, 받침부재(200)를 인상재 트레이(T)의 상부에 포개놓을 때 그 정렬이 용이하도록 하여, 받침부재(200)상에 고정핀(240)을 고정하기 위한 삽입홀(230)의 가공이 정확하게 이루어질 수 있도록 하기 위함이다.On the other hand, the supporting member 200 is preferably formed to be similar to the outer periphery of the impression material tray (T). This facilitates the alignment when the supporting member 200 is stacked on the upper portion of the impression material tray T, so that the processing of the insertion hole 230 for fixing the fixing pin 240 on the supporting member 200 is easy. This is to make it accurate.

그리고, 상기 받침부재(200)의 바닥면(210)에는 치아모형이 고정된다. 상기 치아모형은 인상재 트레이(T)에 응고물질을 주입한 다음 인상재 트레이(T)의 상부에 받침부재(200)를 밀착시켜 성형되는데, 상기 받침부재(200)는 치아모형의 하부를 수평으로 지지하는 베이스부를 이루게 된다.In addition, a tooth model is fixed to the bottom surface 210 of the support member 200. The tooth model is formed by injecting a coagulating material into the impression material tray (T) and then forming a close contact with the support member 200 on the upper portion of the impression material tray (T), wherein the support member 200 supports the lower portion of the tooth model horizontally. The base part is made.

이를 위하여, 상기 받침부재(200)의 바닥면(210)에는 성형된 치아모형의 하부를 수평상태로 지지할 수 있도록 치아형상을 따라 수평외곽면(220)이 돌출되게 형성된다. 이후, 상기 수평외곽면(220)에 삽입홀(230)이 가공되고, 이 삽입홀(끼움홈)을 통해 고정핀(240)이 삽입 고정된다.(도 8참조)To this end, the bottom surface 210 of the support member 200 is formed so that the horizontal outer surface 220 protrudes along the tooth shape so as to support the lower portion of the molded tooth model in a horizontal state. Thereafter, the insertion hole 230 is processed in the horizontal outer surface 220, and the fixing pin 240 is inserted and fixed through the insertion hole (fitting groove).

한편, 상기 받침부재(200)의 바닥면(210)에는 상기 지지부재(100)의 끼움홈(121,122)에 끼워지도록 끼움돌기(250)가 형성된다. 상기 끼움돌기(250)는 지지부재(100)의 끼움홈(121,122)과 동일선상에 위치되도록 상기 받침부재(200)의 바닥면(210) 중 전단 중앙에 형성된다. 상기 끼움돌기(250)는 지지부재(100)의 끼움홈(121,122)에 끼워지는 끼움부(251)와, 끼움부(251)의 단부 양측으로부터 연장되어 끼움부(251)가 지지부재(100)의 끼움홈(121,122)에 걸려 이탈되지 않도록 끼움홈(121,122)과 간섭되는 돌기부(252)로 이루어진다.On the other hand, in the bottom surface 210 of the support member 200, the fitting protrusion 250 is formed so as to fit in the fitting grooves 121 and 122 of the support member 100. The fitting protrusion 250 is formed at the center of the front end of the bottom surface 210 of the support member 200 to be located in the same line as the fitting grooves 121 and 122 of the support member 100. The fitting protrusion 250 is a fitting portion 251 to be fitted into the fitting grooves 121 and 122 of the supporting member 100, and the fitting portion 251 extends from both ends of the fitting portion 251 to support the supporting member 100. The protrusions 252 are formed to interfere with the fitting grooves 121 and 122 so as not to be separated from the fitting grooves 121 and 122.

그리고, 상기 받침부재(200)의 바닥면(210) 하부에는 지지부재(100)의 바닥판(110) 하부에 결합된 받침부재(200)를 수평상태로 유지시켜 주기 위한 지지돌기(260)가 형성되는 것이 바람직하다.In addition, a support protrusion 260 for maintaining the support member 200 coupled to the bottom of the bottom plate 110 of the support member 100 in a horizontal state is provided at the bottom of the bottom surface 210 of the support member 200. It is preferably formed.

이와 같이 구성된, 본 발명의 치아모형 제작틀을 이용하여 치아모형을 제작 하고 손상치 모형을 얻기까지의 과정은 다음과 같다.The process until the tooth model is manufactured and the damaged tooth model is constructed using the tooth model manufacturing frame of the present invention configured as described above is as follows.

먼저, 도 5에 도시된 바와 같이, 인상과정을 통하여 채득된 인상체(A)가 안치된 인상재 트레이(T)를 지지부재(100)의 바닥판(110) 상부에 올려놓는다.First, as shown in FIG. 5, the impression material tray T having the impression body A obtained through the pulling process is placed on the bottom plate 110 of the support member 100.

이때, 인상재 트레이(T)의 유동을 방지하기 위하여 지지부재(100)의 바닥판(110) 상부에 점착성을 갖는 고형물(미도시)을 더 올려놓을 수도 있다. 이 고형물은 주변에서 쉽게 구할 수 있는 점토도 가능하다. 따라서, 작업자가 고형물 상부에 인상재 트레이(T)를 적당한 압력으로 가압하면, 인상재 트레이(T)의 하부가 고형물에 의해 감싸지면서 유동없이 안치가 가능해진다.At this time, in order to prevent the flow of the impression material tray (T) may be placed on the top of the bottom plate 110 of the support member 100 having a tacky solid (not shown). This solid is also available in clay, which is readily available around. Therefore, when the operator presses the impression material tray T to the upper part of the solid material at an appropriate pressure, the lower part of the impression material tray T is wrapped by the solid material, and thus the settlement can be performed without flow.

지지부재(100)의 바닥판(110) 상부에 인상재 트레이(T)가 놓여지면, 받침부재(200)를 지지부재(100)의 바닥판(110) 상부에 결합시킨다. 이때의 받침부재(200)는 바닥면(210)이 하부를 향하도록 한 상태로서, 받침부재(200)의 끼움돌기(250)를 지지부재(100)의 바닥판 상면(110a)으로부터 상부를 향해 연장된 수직판(120)의 끼움홈(121)에 끼운 다음 아래로 슬라이딩시켜 지지부재(100)에 결합된다. 그 결과 인상재 트레이(T)의 상부에 받침부재(200)가 포개지는데, 사용자는 인상재 트레이(T)의 외곽라인이 지지부재(100)의 외곽라인과 일치되도록 인상재 트레이(T)의 위치를 정렬시킨다. 이는 인상재 트레이(T)의 치아부위와 지지부재(100)의 수평외곽면(220)이 서로 동일선상에 위치되도록 함으로써, 이후, 고정핀(240) 삽입과정에서 고정핀(240)이 수평외곽면(220)을 통해 치아모형에 정확하게 삽입고정될 수 있도록 하기 위함이다.When the impression material tray T is placed on the bottom plate 110 of the support member 100, the support member 200 is coupled to the top of the bottom plate 110 of the support member 100. At this time, the support member 200 is a state in which the bottom surface 210 faces downward, and the fitting protrusion 250 of the support member 200 is directed upward from the bottom surface 110a of the support member 100. It is inserted into the fitting groove 121 of the extended vertical plate 120 and then slides down to be coupled to the support member 100. As a result, the supporting member 200 is superimposed on the upper portion of the impression material tray T, and the user aligns the position of the impression material tray T such that the outer line of the impression material tray T coincides with the outer line of the support member 100. Let's do it. This is because the tooth portion of the impression material tray (T) and the horizontal outer surface 220 of the support member 100 are located on the same line with each other, and then, the fixing pin 240 in the process of inserting the fixing pin 240 is the horizontal outer surface In order to be accurately inserted into the tooth model through the 220.

인상재 트레이(T)의 외곽라인과 받침부재(200)의 외곽라인이 나란하게 정렬 되면, 도 6에 도시된 바와 같이, 받침부재(200)를 지지부재(100)로부터 분리시킨 다음 지지부재(100)의 바닥면(210) 하부에 받침부재(200)를 결합시킨다.When the outer line of the impression material tray (T) and the outer line of the supporting member 200 are aligned side by side, as shown in FIG. 6, the supporting member 200 is separated from the supporting member 100 and then the supporting member 100. The support member 200 is coupled to the bottom of the bottom surface 210).

이때, 받침부재(200)는 바닥면(210)이 하부를 향하도록 한 상태로서, 받침부재(200)의 끼움돌기(250)를 지지부재(100)의 바닥판 하면(110b)을 향해 연장된 수직판(120)의 끼움홈(122)에 끼운 다음 상부로 슬라이딩시켜 지지부재(100)에 결합된다.At this time, the supporting member 200 is a state in which the bottom surface 210 faces downward, and the fitting protrusion 250 of the supporting member 200 extends toward the bottom plate 110b of the supporting member 100. It is inserted into the fitting groove 122 of the vertical plate 120 and then coupled to the support member 100 by sliding upward.

한편, 상기 지지부재(100)의 바닥판 하면(110b)에 가이드벽(130)이 더 구비된 경우에는 상기 받침부재(200)가 가이드벽(130)과 수직판(120)에 의해 감싸여지면서 항상 정확하고 안정된 자세를 유지할 수 있게 된다.On the other hand, when the guide wall 130 is further provided on the bottom plate 110b of the support member 100, the support member 200 is wrapped by the guide wall 130 and the vertical plate 120 You will always be able to maintain a correct and stable posture.

또한, 상기 받침부재(200)의 바닥면(210) 하부에 지지돌기(260)가 형성된 경우에는 지지부재(100)의 바닥판(110) 하부에 결합된 받침부재(200)가 수평상태로 유지될 수 있게 된다.In addition, when the support protrusion 260 is formed at the bottom of the bottom surface 210 of the support member 200, the support member 200 coupled to the bottom of the bottom plate 110 of the support member 100 is maintained in a horizontal state. It becomes possible.

상기와 같이, 받침부재(200)가 지지부재(100)의 바닥면(210) 하면에 안착되면 도 7에 도시된 바와 같이, 홀 천공기에 받침부재(200)가 아래를 향하도록 올려놓은 다음 홀 천공기를 이용하여 받침부재(200)에 각 치아별로 삽입홀(230)을 가공한다.As described above, when the support member 200 is seated on the bottom surface 210 of the support member 100, as shown in Figure 7, the support member 200 is placed on the hole perforator downwards and then the hole The insertion hole 230 is machined for each tooth in the support member 200 using a perforator.

이때, 고정핀(240) 삽입홀(230)의 가공은 상부에 노출된 인상체(A)에 음각으로 성형된 치아의 중심에서 이루어지게 되는데, 이전 단계에서 인상재 트레이의 외곽라인과 받침부재(200)의 외곽라인을 이미 정렬시킨 상태이므로 가공되는 고정핀(240) 삽입홀(230)은 모두 받침부재(200)의 수평외곽면(220)에 형성되게 된다.At this time, the processing of the fixing pin 240, the insertion hole 230 is made at the center of the teeth formed intaglio in the impression body (A) exposed to the upper, the outer line and the supporting member 200 of the impression material tray in the previous step Since the outer line is already aligned, the fixing pins 240 and the insertion holes 230 are all formed on the horizontal outer surface 220 of the support member 200.

고정핀(240) 삽입홀(230)의 가공이 완료되면, 도 8에 도시된 바와 같이, 단부가 받침부재(200)의 수평외곽면(220)으로 돌출되도록 삽입홀(230)마다 고정핀(240)을 삽입시킨다.When the processing of the fixing pin 240 insertion hole 230 is completed, as shown in FIG. 8, the fixing pins for each of the insertion holes 230 such that the end portion protrudes into the horizontal outer surface 220 of the supporting member 200. 240).

한편, 고정핀(240) 삽입홀(230)은 각 치아에 대하여 2열로 가공하여 치아모형의 유동이 확실하게 방지되도록 체결력을 높힌다. On the other hand, the fixing pin 240, the insertion hole 230 is processed in two rows for each tooth to increase the fastening force so that the flow of the tooth model is reliably prevented.

받침부재(200)에 고정핀(240)이 모두 삽입되면, 지지부재(100)로부터 받침부재(200)를 분리시킨 다음 지지부재(100)의 상부에 놓여진 인상재 트레이(T)에 안치된 인상체(A) 내부에 응고물질을 채운다. 그리고, 바닥면(210) 하부가 상부를 향하도록 받침부재(200)를 지지부재(100)의 상부에 다시 결합시킨 다음, 도 9에 도시된 바와 같이, 받침부재(200)의 바닥면(210) 상부로 돌출된 고정핀(240)이 지지부재(100) 상부에 놓여진 인상재 트레이(T)의 응고물질에 잠기도록 받침부재(200)와 인상재 트레이(T)를 상하로 합치시킨다.When all of the fixing pins 240 are inserted into the support member 200, the support member 200 is separated from the support member 100, and then the impression body placed in the impression material tray T placed on the support member 100. (A) Fill the inside with coagulant. Then, recombining the support member 200 to the upper portion of the support member 100 so that the bottom of the bottom surface 210 faces upward, and as shown in FIG. 9, the bottom surface 210 of the support member 200. ) The support member 200 and the impression material tray T are vertically aligned so that the fixing pin 240 protruding upward is locked to the coagulating material of the impression material tray T placed on the support member 100.

이때, 받침부재(200)와 인상재 트레이(T) 사이에 빈 공간이 생기지 않도록 받침부재(200)의 바닥면(210)에 응고물질(B)을 충분히 바른 상태에서 인상재 트레이(T)와 합치시키는 것이 바람직하다.At this time, the coagulant material (B) on the bottom surface 210 of the support member 200 is sufficiently matched with the impression material tray (T) so that no empty space is formed between the support member (200) and the impression material tray (T). It is preferable.

이후, 1시간 정도의 건조과정을 거친 다음 받침부재(200)를 지지부재(100)로부터 분리시키면, 도 10에 도시된 바와 같이, 받침부재(200)의 수평외곽면(220) 상부에 고정된 상태의 성형이 완료된 치아모형(300)을 얻을 수 있게 된다.Then, after the drying process for about 1 hour and then separating the support member 200 from the support member 100, as shown in Figure 10, fixed to the upper portion of the horizontal outer surface 220 of the support member 200 It is possible to obtain a tooth model 300 in which the molding of the state is completed.

치아모형(300)이 얻어지면, 커터(400)를 이용하여 치아모형과 지지부재(100)의 수평외곽면(220)을 절단하여 손상치 모형을 얻는다. 이때, 받침부재(200)의 바 닥면(210)은 수평외곽면(220) 보다 아래에 위치하므로 절단작업이 매우 용이하고 안전하게 이루어진다.When the tooth model 300 is obtained, the tooth model and the horizontal outer surface 220 of the support member 100 are cut using the cutter 400 to obtain a damaged tooth model. At this time, the bottom surface 210 of the support member 200 is located below the horizontal outer surface 220, so the cutting operation is made very easy and safe.

한편, 상기 받침부재(200)와 지지부재(100)가 투명재질로 이루어진 경우, 받침부재(200)나 지지부재(100)의 하부의 상태를 육안으로 확인하면서 작업을 수행할 수 있다.On the other hand, when the support member 200 and the support member 100 is made of a transparent material, the operation can be performed while visually confirming the state of the bottom of the support member 200 or the support member 100.

도 1은 본 발명의 치아모형 제작틀을 구성하는 지지부재의 사시도.1 is a perspective view of a support member constituting the tooth model manufacturing frame of the present invention.

도 2는 본 발명의 치아모형 제작틀을 구성하는 지지부재의 저면사시도.Figure 2 is a bottom perspective view of the supporting member constituting the tooth model manufacturing frame of the present invention.

도 3은 본 발명의 치아모형 제작틀을 구성하는 받침부재의 사시도.Figure 3 is a perspective view of the supporting member constituting the tooth model manufacturing frame of the present invention.

도 4는 본 발명의 치아모형 제작틀을 구성하는 받침부재의 저면사시도.Figure 4 is a bottom perspective view of the supporting member constituting the tooth model manufacturing frame of the present invention.

도 5는 본 발명에 따른 치아모형 제작틀의 분해사시도.5 is an exploded perspective view of a dental modeling mold according to the present invention.

도 6은 본 발명을 구성하는 지지부재의 하부에 받침부재가 결합된 사시도.Figure 6 is a perspective view of the support member coupled to the lower portion of the support member constituting the present invention.

도 7은 본 발명을 구성하는 받침부재에 홀 천공기를 이용하여 삽입홀을 형성시키는 상태를 나타내는 도면.7 is a view showing a state in which the insertion hole is formed using a hole puncher in the supporting member constituting the present invention.

도 8은 본 발명을 구성하는 받침부재에 고정핀이 고정된 상태를 나타내는 받침부재의 저면도.Figure 8 is a bottom view of the support member showing a state in which the fixing pin is fixed to the support member constituting the present invention.

도 9는 본 발명을 구성하는 지지부재와 받침부재 사이에 응고물질이 충진된 인상재 트레이를 넣고 치아모형을 성형시키는 상태를 나타내는 사시도.Figure 9 is a perspective view showing a state in which the impression member is inserted into the impression material tray filled with the coagulation material is formed between the support member and the support member constituting the present invention.

도 10은 본 발명의 치아모형 제작틀을 통해 완성된 치아모형과 이 치아모형으로부터 손상치아 모델만을 분리한 상태를 나타내는 사용상태 사시도.10 is a perspective view showing a state in which only the tooth model separated from the tooth model and the tooth model completed through the tooth model manufacturing frame of the present invention are separated.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

100...지지부재 110...바닥판100 supporting member 110 bottom plate

110a...바닥판 상면 110b...바닥판 상면110a ... bottom plate top 110b ... bottom plate top

120...수직판 121,122...끼움홈120 ... vertical 121,122 ... fitting groove

130...가이드벽 200...받침부재130 ... guide wall 200 ... support member

210...바닥면 220...수평외곽면210 ... bottom 220 ... horizontal outline

230...삽입홀 240...고정핀230 ... insertion hole 240 ... Retaining pin

250...끼움돌기 260...지지돌기250 ... Skipping 260 ... Spinning

300...치아모형 400...커터300 ... tooth model 400 ... cutter

A...인상체 B...응고물질A ... impression body B ... coagulant

T...인상재 트레이T ... Impression Material Tray

Claims (5)

인상체가 안치된 인상재 트레이가 놓여지는 바닥판과, 상기 바닥판 전단으로부터 상하방향으로 연장형성된 수직판과, 상기 수직판의 상단과 하단에 각각 동일선상에 형성된 끼움홈을 구비한 지지부재; 및A support member having a bottom plate on which an impression material tray having an impression body is placed, a vertical plate extending vertically from the front end of the bottom plate, and fitting grooves formed on the same line at upper and lower ends of the vertical plate; And 상기 지지부재의 끼움홈들을 통해 지지부재의 바닥판 상면과 하면에 각각 착탈가능하게 결합되며, 치아모형을 고정시키기 위한 고정핀이 결합되는 받침부재를 포함하여 구성됨을 특징으로 하는 치아모형 제작틀.Removably coupled to the upper and lower surfaces of the bottom plate of the support member through the fitting grooves of the support member, the tooth model manufacturing frame, characterized in that it comprises a support member coupled to the fixing pin for fixing the tooth model. 제 1항에 있어서,The method of claim 1, 상기 지지부재의 바닥판 하면에는 바닥판 하면에 결합되는 받침부재의 위치를 안내하는 가이드벽이 더 구비된 것을 특징으로 하는 치아모형 제작틀.The bottom of the bottom plate of the support member is a tooth model manufacturing frame, characterized in that the guide wall is further provided for guiding the position of the support member coupled to the bottom plate. 제 1항 또는 제 2항에 있어서,The method according to claim 1 or 2, 상기 받침부재는 치아모형이 고정되는 바닥면에 치아형상을 따라 상부로 돌출된 수평외곽면과, 상기 바닥면의 전단 중앙에 형성되어 상기 지지부재의 끼움홈에 끼워지는 끼움돌기를 가진 것을 특징으로 하는 치아모형 제작틀.The supporting member has a horizontal outer surface protruding upward along the tooth shape on the bottom surface on which the tooth model is fixed, and a fitting protrusion formed at the front end of the bottom surface and fitted into the fitting groove of the support member. Tooth modeling frame. 제 3항에 있어서,The method of claim 3, wherein 상기 받침부재의 바닥면 하부에는 지지부재의 바닥판 하부에 결합된 받침부 재를 수평상태로 유지시켜 주기 위한 지지돌기가 형성된 것을 특징으로 하는 치아모형 제작틀.And a support protrusion for lowering the support member coupled to the bottom plate of the support member in a horizontal state in a lower portion of the bottom surface of the support member. 제 1항에 있어서,The method of claim 1, 상기 지지부재 및 받침부재는 투명재질로 제작된 것을 특징으로 하는 치아모형 제작틀.The support member and the support member is a tooth model manufacturing frame, characterized in that made of a transparent material.
KR1020080006408A 2008-01-22 2008-01-22 Fabrication frame for dental model KR100817013B1 (en)

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PCT/KR2008/006645 WO2009093796A2 (en) 2008-01-22 2008-11-11 Jig for fabricating dental model

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KR200467591Y1 (en) 2011-08-16 2013-06-20 이윤재 Dental Prosthetic Working Model Production Frame
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