JP2007061288A - 歯科用研磨器具 - Google Patents
歯科用研磨器具 Download PDFInfo
- Publication number
- JP2007061288A JP2007061288A JP2005249614A JP2005249614A JP2007061288A JP 2007061288 A JP2007061288 A JP 2007061288A JP 2005249614 A JP2005249614 A JP 2005249614A JP 2005249614 A JP2005249614 A JP 2005249614A JP 2007061288 A JP2007061288 A JP 2007061288A
- Authority
- JP
- Japan
- Prior art keywords
- abrasive grains
- base metal
- gingiva
- grinding
- tip surface
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/06—Tooth grinding or polishing discs; Holders therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
Abstract
【解決手段】 柱状の台金10の先端部分に面取部を形成し、台金10の先端面10aに砥粒2を固着させた歯科用研磨器具において、前記砥粒2の全てが、前記台金10の先端面10aの外周線10dより内側に入るようにした。先端面10aのみで研削するので、歯の歯肉との境界を研削する場合、歯肉には面取部10cが当たるが、ここには砥粒2が全くないので、歯肉の損傷を防止することができる。
【選択図】 図1
Description
b 歯肉
2 砥粒
10 台金
10a 先端面
10c 面取部
10d 先端面の外周線
11 マスキング用キャップ
Claims (1)
- 柱状の台金の先端面の外周部に所定の角度を有する面取部を形成し、台金の先端面に砥粒を固着させた歯科用研磨器具において、
前記砥粒の全てが、前記台金の先端面の外周線より内側にあることを特徴とする歯科用研磨器具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005249614A JP4846303B2 (ja) | 2005-08-30 | 2005-08-30 | 歯科用研磨器具 |
ES06119696T ES2404283T3 (es) | 2005-08-30 | 2006-08-29 | Instrumento de rectificación dental y procedimiento para fabricarlo |
EP06119696A EP1759655B1 (en) | 2005-08-30 | 2006-08-29 | Dental grinding tool and method for making the same |
US11/511,448 US7300341B2 (en) | 2005-08-30 | 2006-08-29 | Dental grinding tool and method for making the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005249614A JP4846303B2 (ja) | 2005-08-30 | 2005-08-30 | 歯科用研磨器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007061288A true JP2007061288A (ja) | 2007-03-15 |
JP4846303B2 JP4846303B2 (ja) | 2011-12-28 |
Family
ID=37453405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005249614A Active JP4846303B2 (ja) | 2005-08-30 | 2005-08-30 | 歯科用研磨器具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7300341B2 (ja) |
EP (1) | EP1759655B1 (ja) |
JP (1) | JP4846303B2 (ja) |
ES (1) | ES2404283T3 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD667470S1 (en) * | 2010-10-18 | 2012-09-18 | 3M Innovative Properties Company | Head for a wheel rim polishing tool |
US9707051B1 (en) * | 2011-09-14 | 2017-07-18 | Ss White Burs, Inc. | Depth limiting bur |
CN111281576A (zh) * | 2020-03-25 | 2020-06-16 | 姚新 | 一种一次性牙科磨床用的车针结构 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6249845A (ja) * | 1985-08-30 | 1987-03-04 | 株式会社 松谷製作所 | 歯科用バ−の製造方法 |
JPS6287145A (ja) * | 1985-10-15 | 1987-04-21 | 株式会社 松谷製作所 | 歯科用バ−の製造方法 |
EP0284173A2 (en) * | 1987-03-24 | 1988-09-28 | Matsutani Seisakusho Co. Ltd., | Dental diamond bar and manufacturing method thereof |
JPS63318937A (ja) * | 1987-06-24 | 1988-12-27 | Matsutani Seisakusho:Kk | 歯科用高速切削具 |
JPH0134751B2 (ja) * | 1983-05-02 | 1989-07-20 | G C Dental Ind Corp | |
JPH0380478U (ja) * | 1989-12-05 | 1991-08-19 | ||
DE29608197U1 (de) * | 1996-05-06 | 1996-08-01 | Intensiv Sa | Versenkbohrer für die Zahnmedizin |
JP3007393B2 (ja) * | 1990-08-22 | 2000-02-07 | 株式会社松谷製作所 | 歯科用バーとその製造方法 |
JP3062089B2 (ja) * | 1996-07-17 | 2000-07-10 | 日本電気株式会社 | 磁気ヘッド及びそれを用いた磁気ディスク装置 |
JP2005152281A (ja) * | 2003-11-26 | 2005-06-16 | Sun Techno:Kk | 歯科用バーの製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4834655A (en) * | 1986-06-04 | 1989-05-30 | G-C Dental Industrial Corp. | Cutting tools |
CA2072326A1 (en) * | 1991-08-08 | 1993-02-09 | Charles D. Iacovangelo | Method for selective cvd diamond deposition |
DE19736238A1 (de) * | 1997-08-20 | 1999-02-25 | Kaltenbach & Voigt | Dentalmedizinisches Werkzeug zur Präparation eines Zahnes für eine Zahn-Krone |
US6511322B1 (en) * | 2001-06-29 | 2003-01-28 | Athas N. Kometas | Self-limiting occlusion reduction burr and method of use |
JP4112328B2 (ja) * | 2002-09-30 | 2008-07-02 | 株式会社ジーシー | 歯科用ダイヤモンドバー |
US7021933B2 (en) * | 2003-12-11 | 2006-04-04 | Caldwell Mark J | Universal depth cut burr having dental and skeletal applications |
-
2005
- 2005-08-30 JP JP2005249614A patent/JP4846303B2/ja active Active
-
2006
- 2006-08-29 US US11/511,448 patent/US7300341B2/en active Active
- 2006-08-29 ES ES06119696T patent/ES2404283T3/es active Active
- 2006-08-29 EP EP06119696A patent/EP1759655B1/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0134751B2 (ja) * | 1983-05-02 | 1989-07-20 | G C Dental Ind Corp | |
JPS6249845A (ja) * | 1985-08-30 | 1987-03-04 | 株式会社 松谷製作所 | 歯科用バ−の製造方法 |
JPS6287145A (ja) * | 1985-10-15 | 1987-04-21 | 株式会社 松谷製作所 | 歯科用バ−の製造方法 |
EP0284173A2 (en) * | 1987-03-24 | 1988-09-28 | Matsutani Seisakusho Co. Ltd., | Dental diamond bar and manufacturing method thereof |
JPS63318937A (ja) * | 1987-06-24 | 1988-12-27 | Matsutani Seisakusho:Kk | 歯科用高速切削具 |
JPH0380478U (ja) * | 1989-12-05 | 1991-08-19 | ||
JP3007393B2 (ja) * | 1990-08-22 | 2000-02-07 | 株式会社松谷製作所 | 歯科用バーとその製造方法 |
DE29608197U1 (de) * | 1996-05-06 | 1996-08-01 | Intensiv Sa | Versenkbohrer für die Zahnmedizin |
JP3062089B2 (ja) * | 1996-07-17 | 2000-07-10 | 日本電気株式会社 | 磁気ヘッド及びそれを用いた磁気ディスク装置 |
JP2005152281A (ja) * | 2003-11-26 | 2005-06-16 | Sun Techno:Kk | 歯科用バーの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4846303B2 (ja) | 2011-12-28 |
ES2404283T3 (es) | 2013-05-27 |
US20070049186A1 (en) | 2007-03-01 |
EP1759655A1 (en) | 2007-03-07 |
US7300341B2 (en) | 2007-11-27 |
EP1759655B1 (en) | 2013-02-27 |
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