JPH07106212B2 - Occlusal sheet - Google Patents
Occlusal sheetInfo
- Publication number
- JPH07106212B2 JPH07106212B2 JP3193591A JP19359191A JPH07106212B2 JP H07106212 B2 JPH07106212 B2 JP H07106212B2 JP 3193591 A JP3193591 A JP 3193591A JP 19359191 A JP19359191 A JP 19359191A JP H07106212 B2 JPH07106212 B2 JP H07106212B2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- occlusal
- pressure
- supporting base
- occlusal sheet
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 23
- 239000003086 colorant Substances 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 238000004040 coloring Methods 0.000 description 4
- 210000004513 dentition Anatomy 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000036346 tooth eruption Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は上下の歯の噛合い状態
を検出するのに使用する咬合シ−トに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an occlusal sheet used for detecting the meshing state of upper and lower teeth.
【０００２】[0002]
【従来の技術】歯科治療において、上下の咬合状態を検
査するためには、従来から一般に、上下歯の咬合の異常
部位を歯の接触面にプリントするためにカ−ボン紙が用
いられている。2. Description of the Related Art In dental treatment, in order to inspect the upper and lower occlusal states, carbon paper has been generally used to print an abnormal occlusal region of upper and lower teeth on the tooth contact surface. .
【０００３】[0003]
【発明が解決しようとする課題】歯科治療、たとえば義
歯の製作あるいは歯冠補綴などにおいては、特に上下歯
の噛み合わせにおける最初の歯の接触を正しく検出し
て、正常な咬合をおこなうように、研削あるいは修復し
なければならない。In dental treatment, for example, in the production of dentures or crown prostheses, in particular, in order to correctly detect the contact of the first tooth in the meshing of the upper and lower teeth and perform normal occlusion, Must be ground or repaired.
【０００４】しかしながら、従来のカ−ボン紙を使用し
ておこなう検査においては、歯がカ−ボン紙に接触した
だけでも、カ−ボン紙によって歯が着色される。したが
って、修復あるいは研削に必要とする以外の部分までも
廣く着色される。さらにまた、単に、カ−ボン紙を上下
の歯の間に挿入して、これを噛むだけでは、上下の歯を
噛み合わせた場所において不当に高い圧力が加わった部
位を歯の着色あるいはカ−ボン紙の咬合部位から知るこ
とは不可能である。However, in the conventional inspection using the carbon paper, the teeth are colored by the carbon paper even if the teeth are in contact with the carbon paper. Therefore, even parts other than those required for repair or grinding are extensively colored. Furthermore, by simply inserting a carbon paper between the upper and lower teeth and biting the tooth, the portion of the upper and lower teeth where the upper and lower teeth are engaged with each other is colored or curled. It is impossible to know from the occlusal part of Bonn paper.
【０００５】[0005]
【課題を解決するための手段】以上に述べた従来未解決
の問題点を考慮して、この発明による咬合シ−トは、上
下の歯の間に挿入して、これを噛むことによって、歯が
咬合シ−トに接触した部位が着色するとともに、噛み合
わせにおいて最も高い圧力が加わった部位を発色によっ
て的確に検知することを特徴とするものである。In consideration of the above-mentioned problems that have not been solved yet, the occlusal sheet according to the present invention is inserted between upper and lower teeth, and by biting the teeth, Is colored, and the part to which the highest pressure is applied in the occlusion is accurately detected by coloring.
【０００６】[0006]
【実施例】この発明の好ましい実施例を図１について説
明する。この発明の咬合シ−ト３０は普通紙あるいは透
明もしくは半透明の可塑性フィルム、たとえばポリエス
テルフィルムの第一の支持基材３２と第二の支持基材３
４とを容易にはがすことができる接着剤２６を用いて貼
り合わせて成るものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described with reference to FIG. The occlusal sheet 30 of the present invention is a plain paper or a transparent or translucent plastic film, for example, a polyester film, which is a first support base 32 and a second support base 3.
4 is attached by using an adhesive 26 that can be easily peeled off.
【０００７】第一の支持基材３２と第二の支持基材３４
とは、患者の口に挿入するのに適合するように舌状に切
断してある。さらに、その取扱いに便利にするために、
舌状の第一の支持基材３２と第二の支持基材３４の一方
の端部を外方に伸長するタブ部３６、３８に形成してあ
る。A first supporting substrate 32 and a second supporting substrate 34
Are cut tongue-shaped to fit into the patient's mouth. Furthermore, in order to make it convenient to handle,
One end of each of the tongue-shaped first support base material 32 and the second support base material 34 is formed in tab portions 36 and 38 extending outward.
【０００８】タブ部３６、３８には適当な位置に切取線
４０がつけてあり、この線を境にして、第一の支持基材
３２を第二の支持基材３４から容易にはがすことができ
るようにして有る。A cutout line 40 is provided at an appropriate position on each of the tab portions 36 and 38, and the first support base material 32 can be easily peeled off from the second support base material 34 with the cutout line 40 as a boundary. Like this.
【０００９】舌状の第一の支持基材３２の外面には、患
者の歯列に適合するように、その周縁に沿ってＵ字形に
広幅にカ−ボンインキなどの着色剤１４が塗布してあ
る。On the outer surface of the tongue-shaped first support base material 32, a colorant 14 such as carbon ink is applied in a wide U-shape along the peripheral edge thereof so as to fit the dentition of the patient. is there.
【００１０】第二の支持基材３４の一方の表面には感圧
顕色剤１６が塗布してあり、第二の支持基材３４はセル
フコンテインド紙となっている。第二の支持基材３４の
感圧顕色剤１６を塗布した側の面は、第一の支持基材３
２の着色剤１４が塗布してない面に重ね合わせてある。The pressure-sensitive developer 16 is applied to one surface of the second supporting base 34, and the second supporting base 34 is a self-contained paper. The surface of the second supporting base material 34 on which the pressure-sensitive developer 16 is applied is the first supporting base material 3
The second coloring agent 14 is superposed on the surface not coated.
【００１１】感圧顕色剤１６は、それ自体公知で、感圧
色素として知られる化合物を不揮発性の溶剤に溶解して
成る無色の色素を封入したマイクロカプセルと、酸性
（活性）白土あるいはビスフエノ−ルＡなどの固体酸か
ら成るもので、両者は２層構成として、あるいは混合し
て塗布される。The pressure-sensitive developer 16 is known per se, and microcapsules in which colorless dyes obtained by dissolving a compound known as a pressure-sensitive dye in a non-volatile solvent are encapsulated, acidic (active) clay or bisphenol. It is composed of a solid acid such as le A, and both are applied as a two-layer structure or as a mixture.
【００１２】なお、この発明によれば、必要に応じて、
第二の支持基材３４の感圧顕色剤１６を塗布してない表
面に着色剤を塗布することもでき、この場合には、第一
の支持基材３２の着色剤の色と第二の支持基材３４に塗
布した着色剤の色とをそれぞれ別個にすることが好まし
い。また、図２あるいは３に示すように、第一の支持基
材３２と第二の支持基材３４とを二つ折りにして咬合シ
−トを構成することもできる。According to the present invention, if necessary,
It is also possible to apply a colorant to the surface of the second support base material 34 on which the pressure-sensitive developer 16 has not been applied. In this case, the color of the colorant of the first support base material 32 and the color of the second support base material 32 can be applied. It is preferable that the color of the colorant applied to the supporting substrate 34 be different from each other. Alternatively, as shown in FIG. 2 or 3, the first supporting base material 32 and the second supporting base material 34 may be folded in two to form an occlusal sheet.
【００１３】[0013]
【発明の作用と効果】歯科治療において、この発明の咬
合シ−ト３０を用いて、患者の歯の噛み合わせを検査す
るには、従来のものと同様に、咬合シ−ト３０を患者の
上下歯列の間に挿入して、これを噛ませる。すると、咬
合シ−ト３０外面の着色剤が最初に歯に接した部分が歯
の咬合面に着色部分Ｃとして印記され、貼り合わせてあ
る第一の支持基材３２と第二の支持基材３４の感圧顕色
剤の最も強く圧力の加わった部分の感圧顕色剤が発色部
位Ｒとして示される。In the dental treatment, the occlusal sheet 30 of the present invention is used to check the occlusion of the patient's teeth in the dental treatment. Insert it between the upper and lower dentition and let it bite. Then, the portion where the coloring agent on the outer surface of the occlusal sheet 30 first comes into contact with the tooth is marked as the colored portion C on the occlusal surface of the tooth, and the first supporting base material 32 and the second supporting base material are bonded together. The pressure-sensitive developer of the portion of 34 of the pressure-sensitive developer to which the strongest pressure is applied is shown as a coloring site R.
【００１４】そこで、咬合シ−ト３０を口中から取り出
して、貼り合わせてある第一の支持基材３２と第二の支
持基材３４とを、その切取線４０を利用してはがして、
顕色剤の塗布してある第一の支持基材３２と第二の支持
基材３４との内面を調べると、噛み合わせによって最も
強く圧力の加わった部分の感圧顕色剤１６の発色部位Ｒ
が明瞭にわかる。Then, the occlusal sheet 30 is taken out from the mouth, and the first supporting base material 32 and the second supporting base material 34 which are bonded to each other are peeled off by using the cut lines 40,
When the inner surfaces of the first supporting base material 32 and the second supporting base material 34 coated with the color developing agent are examined, the color-developed portion R of the pressure-sensitive color developing agent 16 in the portion where the strongest pressure is applied by the engagement.
Is clearly understood.
【００１５】したがって、歯の着色部位Ｃと咬合シ−ト
３０の顕色剤の発色部位Ｒとを対比して検討することに
よって、上下の歯の咬合が正常であるか否かを即座に知
ることができる。Therefore, by comparing the colored portion C of the tooth with the coloring portion R of the color developer of the occlusal sheet 30, it is possible to immediately know whether or not the occlusal of the upper and lower teeth is normal. be able to.
【００１６】とくに、支持基材３２、３４を透明なフィ
ルムとすれば、着色剤１４が剥離して歯に付着した部分
は、痕跡として薄くなり、圧力によって顕色剤が発色し
た部位Ｒを明瞭に知ることができる。In particular, if the supporting substrates 32 and 34 are made of transparent films, the portion where the coloring agent 14 is peeled off and adhered to the tooth becomes thin as a trace, and the portion R where the developer is colored by pressure is clear. You can know
【００１７】図４ないし図６は、この発明の咬合シ−ト
３０を用いた検査の結果を説明する略図である。図４は
歯列の外見を示し、図５は咬合シ−ト３０における着色
剤の塗布面の状態を示し、図６は感圧顕色剤の発色部位
Ｒを示す。4 to 6 are schematic diagrams for explaining the results of the inspection using the occlusal sheet 30 of the present invention. FIG. 4 shows the appearance of the dentition, FIG. 5 shows the state of the coating surface of the colorant in the occlusal sheet 30, and FIG. 6 shows the color development site R of the pressure-sensitive developer.
【００１８】この発明によれば、以上に詳しく述べたと
ころから自明であるように、咬合圧が不当に大きい上下
歯の早期接触部位を正確に知ることができ、歯の着色部
位と咬合シ−ト１０の発色部位とが同時に同じ条件のも
とで進行するので、短時間で検査することができ、誤差
も少なく、咬合シ−トの取扱も従来のものと変わるとこ
ろがない。According to the present invention, as is apparent from the above-mentioned details, it is possible to accurately know the early contact portions of the upper and lower teeth with an unreasonably large occlusal pressure, and the tooth coloring portion and the occlusal sheath. Since the colored portion of the tooth 10 advances under the same conditions at the same time, inspection can be performed in a short time, there are few errors, and the handling of the occlusal sheet is no different from the conventional one.
【図１】この発明の咬合シ−トの好ましい実施態様を示
す略斜視図である。FIG. 1 is a schematic perspective view showing a preferred embodiment of an occlusal sheet according to the present invention.
【図２】この発明の咬合シ−トの変更態様を示す略斜視
図である。FIG. 2 is a schematic perspective view showing a modification of the occlusal sheet according to the present invention.
【図３】この発明の咬合シ−トの構成の仕方の一例を示
す展開平面図である。FIG. 3 is a developed plan view showing an example of a configuration of the occlusal sheet according to the present invention.
【図４】この発明の咬合シ−トを用いて、歯の表面に着
色剤が付着した一例を説明する略図である。FIG. 4 is a schematic view illustrating an example in which a coloring agent is attached to the surface of a tooth using the occlusal sheet according to the present invention.
【図５】この発明の咬合シ−トを使用したときの着色剤
塗布面の状態を説明する略図である。FIG. 5 is a schematic view illustrating a state of a colorant application surface when the occlusal sheet according to the present invention is used.
【図６】この発明の咬合シ−トを使用したときの感圧顕
色剤の発色面の状態を説明する略図である。FIG. 6 is a schematic view illustrating the state of the color developing surface of the pressure-sensitive developer when the occlusal sheet of the present invention is used.
１４ 着色剤（カ−ボンインキ） １６ 感圧顕色剤 ２６ 接着剤 ３０ 咬合シ−ト ３２ 第一の支持基材 ３４ 第二の支持基材 ３６、３８ タブ部 ４０ 切取線 Ｃ 歯面の着色部分 Ｒ 咬合シ−トの発色部位 14 Colorant (Carbon Ink) 16 Pressure Sensitive Developer 26 Adhesive 30 Occlusal Sheet 32 First Support Base Material 34 Second Support Base Material 36, 38 Tab Part 40 Cutoff Line C Colored Part of Tooth Surface R Occlusion Colored part of the sheet
Claims (1)
張り合わせた第一の支持基材（３２）と第二の支持基材
（３４）とを舌状にした部分と、前記舌状にした部分か
ら外方に伸長するタブ部分（３６，３８）とから成るも
のし、前記第一の支持基材（３２）の舌状部の表面に周
縁に沿ってＵ字形に着色剤（１４）を塗布したことと、
前記第二の支持基材（３４）の前記第一の支持基材（３
２）と接触する側の表面に感圧顕色剤（１６）を塗布し
たことと、前記第一の支持基材（３２）のタブ部分（３
６）に切取線（４０）を設けたこととからなる咬合シ−
ト。1. A tongue-shaped portion of a first supporting base material (32) and a second supporting base material (34) which are attached to each other so as to be easily peeled off, and the tongue-shaped portion. A tab portion (36, 38) extending outward from the portion, and a colorant (14) is formed in a U shape along the periphery on the surface of the tongue portion of the first supporting base material (32). That it was applied
The first support substrate (3) of the second support substrate (34)
2) The pressure-sensitive developer (16) is applied to the surface in contact with the tab surface (3) of the first supporting substrate (32).
An occlusal sheet consisting of a cutting line (40) provided in 6)
To.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3193591A JPH07106212B2 (en) | 1990-12-21 | 1991-07-09 | Occlusal sheet |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP41816190 | 1990-12-21 | ||
| JP2-418161 | 1990-12-21 | ||
| JP3193591A JPH07106212B2 (en) | 1990-12-21 | 1991-07-09 | Occlusal sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05168664A JPH05168664A (en) | 1993-07-02 |
| JPH07106212B2 true JPH07106212B2 (en) | 1995-11-15 |
Family
ID=26507961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3193591A Expired - Fee Related JPH07106212B2 (en) | 1990-12-21 | 1991-07-09 | Occlusal sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07106212B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009247676A (en) * | 2008-04-08 | 2009-10-29 | Minoru Yoshida | Occlusion diagnostic plate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6086318U (en) * | 1983-11-19 | 1985-06-14 | 株式会社 ニツクス | Collision condition inspection sheet |
| JPH0335298Y2 (en) * | 1987-06-25 | 1991-07-26 |
-
1991
- 1991-07-09 JP JP3193591A patent/JPH07106212B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05168664A (en) | 1993-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |