JPH0534017B2 - - Google Patents
Info
- Publication number
- JPH0534017B2 JPH0534017B2 JP60207759A JP20775985A JPH0534017B2 JP H0534017 B2 JPH0534017 B2 JP H0534017B2 JP 60207759 A JP60207759 A JP 60207759A JP 20775985 A JP20775985 A JP 20775985A JP H0534017 B2 JPH0534017 B2 JP H0534017B2
- Authority
- JP
- Japan
- Prior art keywords
- container
- dental
- liquid
- denture base
- visible light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000005548 dental material Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims 1
- 239000011505 plaster Substances 0.000 description 8
- 229920005992 thermoplastic resin Polymers 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- VIYWVRIBDZTTMH-UHFFFAOYSA-N 2-[4-[2-[4-[2-(2-methylprop-2-enoyloxy)ethoxy]phenyl]propan-2-yl]phenoxy]ethyl 2-methylprop-2-enoate Chemical compound C1=CC(OCCOC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OCCOC(=O)C(C)=C)C=C1 VIYWVRIBDZTTMH-UHFFFAOYSA-N 0.000 description 1
- SAPGBCWOQLHKKZ-UHFFFAOYSA-N 6-(2-methylprop-2-enoyloxy)hexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCCCOC(=O)C(C)=C SAPGBCWOQLHKKZ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- JUDXBRVLWDGRBC-UHFFFAOYSA-N [2-(hydroxymethyl)-3-(2-methylprop-2-enoyloxy)-2-(2-methylprop-2-enoyloxymethyl)propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(CO)(COC(=O)C(C)=C)COC(=O)C(C)=C JUDXBRVLWDGRBC-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/003—Apparatus for curing resins by radiation
-
- 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
- A61C13/12—Tools for fastening artificial teeth; Holders, clamps, or stands for artificial teeth
- A61C13/14—Vulcanising devices for artificial teeth
Landscapes
- 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 Preparations (AREA)
Description
【発明の詳細な説明】
＜産業上の利用分野＞
本発明は義歯床等の歯科材料の表面に塗布した
光硬化性歯科用組成物を光重合する可視光線照射
方法とその装置に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a visible light irradiation method and apparatus for photopolymerizing a photocurable dental composition applied to the surface of a dental material such as a denture base.
＜従来の技術＞
現在義歯床等に塗布した光硬化性歯科用組成物
を光重合させる装置としては、主にキセノンラン
プ、ハロゲンランプ、水銀ランプ等を用いたもの
がある。このために光重合時に発熱を生じて熱可
塑性樹脂からなる義歯床等を変形させることが多
い。また現在行なわれている空気中における可視
光線照射方法及び装置では、光が空気中を直進す
るために光が義歯床等の周りに均等に当らない。
さらに光硬化性歯科用組成物を光重合する場合、
空気と触れている最も外側の部分は空気中の酸素
により光重合を阻害されて硬化し難く、未重合部
分が生じ易く、現在では空気を遮断するためにコ
ーテイング剤（エアーバリアーコートと称される
もので、トライアード＜デンツサプライ(株)の商品
名＞、サーフエスバドナー＜ベルフアーム(社)の商
品名＞）を塗布し、光重合後にそのコーテイング
剤をブラシ等で除去するという方法が採られてい
るが、作業上非常に煩わしい。さらにまた、義歯
床等は石こう模型に合わせて作られるが、光重合
後にこの模型から義歯床を剥離するためには模型
と義歯床間にワセリンを主成分とする剥離剤を塗
つておく必要があるが、この作業工程もかなり煩
雑である。その上、模型である石こう内部には気
泡が混入している事が多く、その気泡が光重合時
に膨脹して熱可塑性樹脂からなる義歯床等を変形
させることが多いなど、空気中における従来の光
重合方法と装置には数多くの欠点があつた。<Prior Art> At present, there are devices that mainly use xenon lamps, halogen lamps, mercury lamps, etc. for photopolymerizing photocurable dental compositions applied to denture bases and the like. For this reason, heat is generated during photopolymerization, often deforming denture bases made of thermoplastic resin. Furthermore, in the currently used methods and devices for irradiating visible light in the air, the light travels straight through the air, so the light does not evenly hit the denture base or the like.
Furthermore, when photopolymerizing the photocurable dental composition,
The outermost part that is in contact with air is difficult to cure because photopolymerization is inhibited by oxygen in the air, and unpolymerized areas tend to occur.Currently, coating agents (called air barrier coats) are used to block air. The method used is to apply Triard (trade name of Dents Supply Co., Ltd.) and Surf Esbadner (trade name of Belf Arm Co., Ltd.) and remove the coating agent with a brush after photopolymerization. However, it is very troublesome to work with. Furthermore, denture bases are made to match the plaster model, but in order to separate the denture base from the model after photopolymerization, it is necessary to apply a release agent containing Vaseline as a main ingredient between the model and the denture base. However, this work process is also quite complicated. Furthermore, the inside of the plaster model often contains air bubbles, which expand during photopolymerization and often deform denture bases made of thermoplastic resin. Photopolymerization methods and equipment have had a number of drawbacks.
＜発明が解決せんとする問題点＞
本発明は、上記欠点を解決すべくなされたもの
で、その第１の目的は光重合時の発熱を防止して
義歯床の変形を防止せんとする。本発明の他の目
的は空気中で可視光線を照射する以上に義歯床等
に均等に光を当てんとする。本発明の更に他の目
的は、光重合を阻害させる空気を遮断するための
コーテイング剤や石こう模型から義歯床等を剥離
するための剥離剤等を使用することなく、簡単な
作業工程で義歯床等を硬化させる可視光線照射方
法とその装置を提供せんとする。本発明の別の目
的は、石こう模型における気泡による義歯床の変
形を防止せんとする。<Problems to be Solved by the Invention> The present invention was made to solve the above-mentioned drawbacks, and its first purpose is to prevent deformation of the denture base by preventing heat generation during photopolymerization. Another object of the present invention is to apply light to a denture base etc. more evenly than by irradiating visible light in the air. Still another object of the present invention is to provide a denture base in a simple work process without using a coating agent to block air that inhibits photopolymerization or a peeling agent to separate the denture base from a plaster model. The present invention aims to provide a visible light irradiation method and device for curing materials such as the like. Another object of the present invention is to prevent deformation of the denture base due to air bubbles in the plaster model.
＜問題点を解決するための手段＞
本発明は、これら問題点を解決するためになさ
れたものであり、その要旨とするところは義歯床
等の歯科材料における表面に光硬化性歯科用組成
物を塗布し、これに光を照射して硬質被膜を光重
合する照射方法において、前記光硬化性歯科用組
成物を塗布した歯科材料を液中にて光を照射する
ようにしたことを特徴とする歯科材料を硬化させ
るための可視光線照射方法にある。また本発明の
他の要旨は、光硬化性歯科用組成物を表面に塗布
した義歯床等の歯科材料を入れた容器と、該容器
の周辺に光を照射する光源と、該光源からの光を
反射する反射鏡とを配置した可視光線照射装置に
おいて、前記容器を透光性を有するものとすると
共に、前記容器に入れた歯科材料を液中に浸し
て、前記光源にて照射するようにしたことを特徴
とする歯科材料を硬化させるための可視光線照射
装置にある。ここで光硬化性歯科用組成物は、モ
ノマーとフイラーからなり、モノマーとしては従
来から歯科用組成物としてエチレン性不飽和化合
物が全て使用できるが、その例としてメタクリル
酸誘導体、たとえばトリエチレングリコールジメ
タクリレート、テトラメチロールメタントリメタ
クリレート、ヘキサメチレングリコールジメタク
リレート及び２、２−ビス（４−メタクリロキシ
エトキシフエニル）プロパン等があり、フイラー
としては燐灰石、ソーダガラス、石英、シリカゲ
ル、硼珪酸ガラス、合成サフアイア（アルミナ）
及び酸化バリウム、ジリコニウムガラス等の放射
性不透明充填材料が考えられる。市販されている
光硬化性歯科用組成物としては、イソパスト、ビ
ジオデイスパース（白水貿易社商品名）、プロラ
フイルスパー（ヨシダ社商品名）、スーパーラツ
クス、スーパーラツクスデイライト（松風社商品
名）、ミクロレスト（而至歯科社商品名）、シラー
（住友3M商品名）、アダプチツク（ジエイアンド
ミエイ社製商品名）、及びクリアフイル−Ｆ（倉レ
商品名）等がある。また、歯科材料を浸した液は
水、温水等を含むが、空気中の体積（１m3）に対
して酸素の体積が2.95％〜2.99％であるのに対し
て液中の体積（１m3）が水温が高くなる程酸素の
体積が低くなり、義歯床等の歯科材料との接触面
が小さくなるという好ましい結果が得られるが、
水温が高くなると義歯床等の熱可塑性樹脂を変形
するという欠点が生じるため、結局義歯床等の未
重合層を小さくするために好ましい水温は50℃〜
60℃、特に仮重合時には温度が低くとも仕上げ最
終重合時には50℃付近が義歯床等の表面仕上げの
うえで最適である。さらに透光性を有する容器
は、容器内の義歯床等を各方向から照射できるよ
うにしたものであり、また容器中の液体と容器周
辺の反射鏡とで光を乱反射できるようにしてい
る。<Means for Solving the Problems> The present invention has been made to solve these problems, and its gist is to apply a photocurable dental composition to the surface of a dental material such as a denture base. In the irradiation method, the dental material coated with the photocurable dental composition is irradiated with light while in a liquid. The present invention relates to a visible light irradiation method for curing dental materials. Another aspect of the present invention is a container containing a dental material such as a denture base whose surface is coated with a photocurable dental composition, a light source that irradiates light around the container, and a light source that emits light from the light source. In the visible light irradiation device, the container is translucent, and the dental material placed in the container is immersed in a liquid and irradiated with the light source. A visible light irradiation device for curing dental materials is characterized by: Here, the photocurable dental composition consists of a monomer and a filler, and as the monomer, all ethylenically unsaturated compounds can be used in conventional dental compositions, but examples include methacrylic acid derivatives, such as triethylene glycol Examples include methacrylate, tetramethylolmethane trimethacrylate, hexamethylene glycol dimethacrylate, and 2,2-bis(4-methacryloxyethoxyphenyl)propane, and fillers include apatite, soda glass, quartz, silica gel, borosilicate glass, and synthetic fillers. Saffire (alumina)
and radioactive opaque filling materials such as barium oxide, zirconium glass, etc. Commercially available photocurable dental compositions include Isopaste, Viziodisperse (trade name, Hakusui Boeki Co., Ltd.), ProlaFil Spar (trade name, Yoshida Co., Ltd.), Super Lux, Super Lux Daylight (Shofusha Co., Ltd.). Microrest (product name of Jishi Dental Co., Ltd.), Schiller (product name of Sumitomo 3M), Adaptik (product name of G&M Co., Ltd.), and ClearFil-F (product name of Kurare). In addition, the liquid in which dental materials are soaked contains water, hot water, etc., but the volume of oxygen in the liquid (1 m 3 ) is 2.95% to 2.99% of the volume of air (1 m 3 ). ), the higher the water temperature, the lower the volume of oxygen and the smaller the contact surface with dental materials such as denture bases, which is a favorable result.
High water temperature has the disadvantage of deforming the thermoplastic resin of denture bases, etc., so in order to reduce the size of the unpolymerized layer of denture bases, the preferred water temperature is 50℃~
Even if the temperature is low at 60°C, especially during preliminary polymerization, around 50°C during final polymerization is optimal for finishing the surface of denture bases, etc. Furthermore, the translucent container is designed to allow irradiation of the denture base, etc. inside the container from all directions, and also allows the light to be diffusely reflected by the liquid in the container and the reflective mirrors around the container.
＜作用・効果＞
上記構成からなる本発明方法によれば、空気中
の酸素の体積比が2.95％〜2.99％なのに対し、液
中のそれは０℃で0.49％、20℃で0.31％、40℃で
0.23％、60℃で0.019％と小さく、このことを利
用して従来空気中で光重合していたのを液中で行
なうことにより空気を遮断するコーテイング剤を
塗布することを略しても酸素によつて阻害される
歯科材料の未重合部を少くする。しかも、液体は
高温であるほど酸素の体積比が小さくなること
と、あまり高温においては熱可塑性樹脂からなる
歯科材料が変形するといつた不都合を防止するこ
ととを考慮して、液体温度を50℃〜60℃とする。
このことによつて、本発明はハロゲンランプ又は
蛍光灯等の光源からの温度上昇において、熱を液
体にて遮断することができるので熱可塑性樹脂か
らなる歯科材料の熱変形を防止し、かつ歯科材料
に表面コーテイング剤を塗布しなくても光重合に
よる未硬化の部分を少くすることができる。ま
た、石こう模型を液中に浸すことによつて石こう
模型と歯科材料である熱可塑性樹脂の間の剥離性
を使用しなくとも両者を剥離可能にし、かつ石こ
う中の小孔から気泡が液中に放出するので光重合
時に小孔中で空気が膨脹することによる歯科材料
の変形を防止して表面を平滑に成形することがで
きる。さらに、本発明では石こう模型と熱可塑性
樹脂との間に剥離剤を使用しないので剥離剤層が
無く、したがつて歯科材料の仕上げにおける適合
精度が高い。<Action/Effect> According to the method of the present invention having the above configuration, the volume ratio of oxygen in the air is 2.95% to 2.99%, while that in the liquid is 0.49% at 0°C, 0.31% at 20°C, and 0.31% at 40°C. in
0.23%, and 0.019% at 60°C. Taking advantage of this fact, photopolymerization, which was conventionally carried out in air, can be carried out in a liquid, thereby eliminating the need to apply a coating agent that blocks air. Therefore, the unpolymerized portion of the dental material that is inhibited is reduced. In addition, the liquid temperature was set at 50°C, taking into account that the higher the temperature of the liquid, the smaller the volume ratio of oxygen, and to prevent problems such as deformation of dental materials made of thermoplastic resin at too high temperatures. ~60℃.
Due to this, the present invention can block heat with the liquid when the temperature rises from a light source such as a halogen lamp or a fluorescent lamp, thereby preventing thermal deformation of dental materials made of thermoplastic resin, and Even without applying a surface coating agent to the material, the uncured portion due to photopolymerization can be reduced. In addition, by immersing the plaster model in the liquid, it is possible to separate the plaster model from the thermoplastic resin, which is a dental material, without using the releasability of the resin. This prevents deformation of the dental material due to the expansion of air in the small pores during photopolymerization, making it possible to form a smooth surface. Furthermore, in the present invention, since no release agent is used between the plaster model and the thermoplastic resin, there is no release agent layer, and therefore, the matching precision in finishing the dental material is high.
＜実施例＞
本発明の実施例を添付図面により説明すると、
図は本発明である歯科材料を硬化するための可視
光線照射装置の縦断面図である。１は側部及び底
部共に透明なガラス、プラスチツク等の透光性を
有する容器であり、容器１の中には50℃の透明な
温水が入れられ、中に光硬化性歯科用組成物を表
面に塗布した義歯床Ａが入つている。また、容器
１は支柱２に支持されており、モータ３で上下動
可能にしている。容器１の下方の支柱には円弧状
の反射鏡４が配置されており、この反射鏡４は容
器１を上昇させることにより上方に固定した一部
切欠部を設けたドーム状反射鏡５に合致するよう
にしており、合致によつて容器１の周辺を球状の
反射鏡としている。さらに、反射鏡５はヒンジ７
で開閉可能にし、内部上方にはサークライン状の
蛍光灯を三重に配置して光硬化性歯科用組成物を
迅速に硬化することができる400nｍ〜500nｍの
波長で光を義歯床Ａに照射可能にしている。<Examples> Examples of the present invention will be described with reference to the accompanying drawings.
The figure is a longitudinal sectional view of a visible light irradiation device for curing dental materials according to the present invention. Reference numeral 1 is a translucent container made of transparent glass, plastic, etc. on both sides and bottom, and transparent warm water at 50°C is placed inside the container 1, and a photocurable dental composition is placed on the surface of the container 1. Contains denture base A coated on. Further, the container 1 is supported by a column 2, and is movable up and down by a motor 3. An arc-shaped reflector 4 is arranged on the lower support of the container 1, and when the container 1 is raised, this reflector 4 matches a dome-shaped reflector 5 with a partial cutout fixed above. By matching, the periphery of the container 1 is made into a spherical reflecting mirror. Furthermore, the reflector 5 has a hinge 7
The denture base A can be irradiated with light with a wavelength of 400nm to 500nm, which can quickly cure photocurable dental compositions by arranging three circular fluorescent lamps in the upper part of the interior. I have to.
上記本発明照射装置により、義歯床の表面に光
を照射すると、熱変形と石こう中の小孔からの気
泡変形を生じることなく、かつ表面にコーテイン
グ剤を塗布していないので液面に覆われて滑らか
な表面仕上りの商品が得られた。また、透光性を
有する容器の周辺に反射鏡を配置し、液中の義歯
床を全面から光を乱反射してムラのない光重合商
品を得られた。さらに商品は剥離剤の層の分だけ
精度が向上した。 When the surface of the denture base is irradiated with light using the irradiation device of the present invention, there is no thermal deformation or bubble deformation from the small pores in the plaster, and since no coating agent is applied to the surface, it is covered with a liquid surface. A product with a smooth surface finish was obtained. In addition, by placing a reflecting mirror around the translucent container, light was diffusely reflected from the entire surface of the denture base submerged in the liquid, making it possible to obtain an even photopolymerized product. Furthermore, the accuracy of the product has been improved by the layer of release agent.
図は本発明装置である歯科材料を硬化させるた
めの可視光線照射装置の縦断面図である。
１……透光性を有する容器、４，５……反射
鏡、６……光源（蛍光灯）。
The figure is a longitudinal sectional view of a visible light irradiation device for curing dental materials, which is the device of the present invention. 1...Translucent container, 4, 5...Reflector, 6...Light source (fluorescent lamp).
Claims (1)
床等の歯科材料を液中に浸し、これに光を照射し
て硬質被膜を重合するようにしたことを特徴とす
る歯科材料を硬化させるための可視光線照射方
法。 ２ 液体温度を50℃〜60℃の温水とした特許請求
の範囲第１項に記載の歯科材料を硬化させるため
の可視光線照射方法。 ３ 光硬化性歯科用組成物を表面に塗布した義歯
床等の歯科材料を入れた容器と、該容器の周辺に
光を照射する光源と、該光源からの光を反射する
反射鏡とを配置した可視光線照射装置において、 前記容器を透光性を有するものとすると共に、
前記容器に入れた歯科材料を液中に浸して、前記
光源にて照射するようにしたことを特徴とする歯
科材料を硬化させるための可視光線照射装置。[Claims] 1. A dental material such as a denture base whose surface is coated with a photocurable dental composition is immersed in a liquid and irradiated with light to polymerize the hard coating. Visible light irradiation method for curing dental materials. 2. The visible light irradiation method for curing dental materials according to claim 1, wherein the liquid temperature is hot water of 50°C to 60°C. 3 A container containing a dental material such as a denture base whose surface is coated with a photocurable dental composition, a light source that irradiates light around the container, and a reflective mirror that reflects the light from the light source are arranged. In the visible light irradiation device, the container is translucent, and
A visible light irradiation device for curing dental materials, characterized in that the dental materials placed in the container are immersed in the liquid and irradiated with the light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60207759A JPS6268452A (en) | 1985-09-21 | 1985-09-21 | Method and apparatus for irradiating visible light in order to cure dental material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60207759A JPS6268452A (en) | 1985-09-21 | 1985-09-21 | Method and apparatus for irradiating visible light in order to cure dental material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6268452A JPS6268452A (en) | 1987-03-28 |
| JPH0534017B2 true JPH0534017B2 (en) | 1993-05-21 |
Family
ID=16545075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60207759A Granted JPS6268452A (en) | 1985-09-21 | 1985-09-21 | Method and apparatus for irradiating visible light in order to cure dental material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6268452A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6712757B2 (en) * | 2018-08-27 | 2020-06-24 | 株式会社トクヤマデンタル | Polymerization equipment |
| AU2019324038B2 (en) * | 2018-08-24 | 2022-03-24 | Tokuyama Dental Corporation | Polymerization apparatus |
| WO2020040039A1 (en) | 2018-08-24 | 2020-02-27 | 株式会社トクヤマデンタル | Polymerization apparatus |
| JP6779506B2 (en) | 2018-09-21 | 2020-11-04 | 株式会社トクヤマデンタル | Photocurable composition |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58221942A (en) * | 1982-04-02 | 1983-12-23 | テラ・パテント―フェアヴァルトゥングスーゲー・エム・ベー・ハー | Apparatus for treating dental material |
-
1985
- 1985-09-21 JP JP60207759A patent/JPS6268452A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58221942A (en) * | 1982-04-02 | 1983-12-23 | テラ・パテント―フェアヴァルトゥングスーゲー・エム・ベー・ハー | Apparatus for treating dental material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6268452A (en) | 1987-03-28 |
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