JPS649617U - - Google Patents
Info
- Publication number
- JPS649617U JPS649617U JP1987103250U JP10325087U JPS649617U JP S649617 U JPS649617 U JP S649617U JP 1987103250 U JP1987103250 U JP 1987103250U JP 10325087 U JP10325087 U JP 10325087U JP S649617 U JPS649617 U JP S649617U
- Authority
- JP
- Japan
- Prior art keywords
- dental matrix
- bent portions
- matrix band
- bent
- band member
- 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.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 1
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
第１図は本考案の一実施例である歯科用マトリ
ツクス・バンドを示す斜視図、第２図ａ，ｂ，ｃ
はその作用過程を示す正面図および各底面図、第
３図はその使用例を示す斜視図、第４図は他の使
用例を示す斜視図である。
１……歯科用マトリツクス・バンド、２……バ
ンド部材、３……円形エツジ部、４……切欠部、
５……弯曲形状部、６……屈曲部、１０……ウエ
ツジ、１１……乳臼歯、１２……乳前歯。
Fig. 1 is a perspective view showing a dental matrix band which is an embodiment of the present invention, Fig. 2 a, b, c
3 is a perspective view showing an example of its use, and FIG. 4 is a perspective view showing another example of its use. DESCRIPTION OF SYMBOLS 1... Dental matrix band, 2... Band member, 3... Circular edge part, 4... Notch part,
5... Curved portion, 6... Bent portion, 10... Wedge, 11... Milk molar, 12... Milk front tooth.
Claims (1)
形状に形成されているバンド部材を備えており、
このバンド部材に一対の屈曲部が長手方向の略中
央部でテーパ形状の左右対称に配され、かつ、互
いに同一方向にそれぞれ屈曲されて形成されてい
ることを特徴とする歯科用マトリツクス・バンド
。 (2) 両屈曲部の両脇部分が、互いに背合わせに
なるように弯曲されていることを特徴とする実用
新案登録請求の範囲第１項記載の歯科用マトリツ
クス・バンド。 (3) 両屈曲部間の短辺部が、内側に弯曲する円
弧形状に切り欠かれていることを特徴とする実用
新案登録請求の範囲第１項記載の歯科用マトリツ
クス・バンド。[Claims for Utility Model Registration] (1) A band member is formed in a substantially rectangular thin plate shape using a flexible material,
A dental matrix band characterized in that the band member has a pair of bent portions arranged symmetrically in a tapered shape approximately at the center in the longitudinal direction, and each bent in the same direction. (2) The dental matrix band according to claim 1, wherein both side portions of both bent portions are curved so as to be back to back to each other. (3) The dental matrix band according to claim 1, wherein the short side between the bent portions is cut out in an inwardly curved arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987103250U JPH0344174Y2 (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987103250U JPH0344174Y2 (en) | 1987-07-03 | 1987-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS649617U true JPS649617U (en) | 1989-01-19 |
| JPH0344174Y2 JPH0344174Y2 (en) | 1991-09-17 |
Family
ID=31333907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987103250U Expired JPH0344174Y2 (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344174Y2 (en) |
-
1987
- 1987-07-03 JP JP1987103250U patent/JPH0344174Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344174Y2 (en) | 1991-09-17 |
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