JP2006149675A - 根管治療器具 - Google Patents
根管治療器具 Download PDFInfo
- Publication number
- JP2006149675A JP2006149675A JP2004344717A JP2004344717A JP2006149675A JP 2006149675 A JP2006149675 A JP 2006149675A JP 2004344717 A JP2004344717 A JP 2004344717A JP 2004344717 A JP2004344717 A JP 2004344717A JP 2006149675 A JP2006149675 A JP 2006149675A
- Authority
- JP
- Japan
- Prior art keywords
- root canal
- heat treatment
- tip
- working
- file
- 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
- 210000004262 dental pulp cavity Anatomy 0.000 title claims abstract description 59
- 229910001000 nickel titanium Inorganic materials 0.000 claims abstract description 13
- 238000009751 slip forming Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 85
- 239000000463 material Substances 0.000 description 38
- 238000000034 method Methods 0.000 description 15
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 10
- 238000005452 bending Methods 0.000 description 9
- 239000000956 alloy Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000010936 titanium Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
- A61C5/42—Files for root canals; Handgrips or guiding means therefor
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (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)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
【解決手段】根管治療器具となるファイルAは、先端3から所定長さの作業部4が形成され、作業部4に連続してシャンク5が形成されたニッケル−チタン合金からなる軸状の針部1を有し、少なくとも作業部4の一部又は全部に於いて回転疲労に対する耐久性に着目した熱処理が施されている。
【選択図】 図1
Description
1 針部
2 柄
3 先端
4 作業部
4a 溝
4b 切刃
5 シャンク
6 部分
21,22 ピン
21a,22a 溝
Claims (1)
- 先端から所定長さの作業部が形成されると共に該作業部に連続してシャンクが形成されたニッケル−チタン合金からなる軸状の根管治療器具であって、少なくとも作業部の一部又は全部に於いて回転疲労に対する耐久性に着目した熱処理が施されていることを特徴とする根管治療器具。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004344717A JP4621851B2 (ja) | 2004-11-29 | 2004-11-29 | 根管治療器具 |
US11/287,771 US20060115786A1 (en) | 2004-11-29 | 2005-11-28 | Root canal treatment tool |
DE602005012217T DE602005012217D1 (de) | 2004-11-29 | 2005-11-29 | Zahnwurzelbehandlungsinstrument |
EP05025938A EP1661528B1 (en) | 2004-11-29 | 2005-11-29 | Root canal treatment tool |
AT05025938T ATE419803T1 (de) | 2004-11-29 | 2005-11-29 | Zahnwurzelbehandlungsinstrument |
ES05025938T ES2318408T3 (es) | 2004-11-29 | 2005-11-29 | Util de tratamiento para un canal de una raiz. |
PL05025938T PL1661528T3 (pl) | 2004-11-29 | 2005-11-29 | Narzędzie do obróbki kanału zęba |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004344717A JP4621851B2 (ja) | 2004-11-29 | 2004-11-29 | 根管治療器具 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006149675A true JP2006149675A (ja) | 2006-06-15 |
JP2006149675A5 JP2006149675A5 (ja) | 2008-01-17 |
JP4621851B2 JP4621851B2 (ja) | 2011-01-26 |
Family
ID=36046655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004344717A Active JP4621851B2 (ja) | 2004-11-29 | 2004-11-29 | 根管治療器具 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060115786A1 (ja) |
EP (1) | EP1661528B1 (ja) |
JP (1) | JP4621851B2 (ja) |
AT (1) | ATE419803T1 (ja) |
DE (1) | DE602005012217D1 (ja) |
ES (1) | ES2318408T3 (ja) |
PL (1) | PL1661528T3 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013511338A (ja) * | 2009-11-17 | 2013-04-04 | ジョンソン,ウィリアム・ビー | 耐疲労性の向上したニチノール器具 |
JP2013529108A (ja) * | 2010-05-10 | 2013-07-18 | デンツプライ インターナショナル インコーポレーテッド | マルテンサイト状態の形状記憶合金から作製される回転式歯内治療器具、及びそれを製造する方法 |
JP2014533557A (ja) * | 2011-11-18 | 2014-12-15 | デンツプライ インターナショナル インコーポレーテッド | 歯内療法用(endodontic)器具およびその製造方法 |
US9314316B2 (en) | 2004-06-08 | 2016-04-19 | Gold Standard Instruments, LLC | Dental and medical instruments comprising titanium |
KR20180064937A (ko) * | 2016-12-06 | 2018-06-15 | 주식회사 마루치 | 초음파 근관 세정용 Ni-Ti 합금 파일 |
KR20190006937A (ko) * | 2016-12-06 | 2019-01-21 | 주식회사 마루치 | 초음파 근관 세정용 Ni-Ti 합금 파일 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004029065A1 (de) | 2004-06-16 | 2006-01-26 | Siemens Ag | Kurbelwellensynchrone ERfassung analoger Signale |
CH709851B1 (fr) * | 2014-07-07 | 2020-01-31 | Fkg Dentaire Sa | Instrument endodontique pour l'alésage de canaux radiculaires. |
CN105107997B (zh) * | 2015-07-28 | 2018-08-28 | 简小冲 | 一种根管扩大针自动弯曲装置 |
DE102015114552B4 (de) | 2015-09-01 | 2023-08-24 | Universität Rostock | Einrichtung mit einem Dentalinstrument zur endodontischen Behandlung, insbesondere zur Wurzelkanalaufbereitung |
DE102015114553A1 (de) | 2015-09-01 | 2017-03-02 | Universität Rostock | Einrichtung mit einem Dentalinstrument zur endodontischen Behandlung, insbesondere zur Wurzelkanalaufbereitung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0856961A (ja) * | 1994-04-28 | 1996-03-05 | Leonard Stephen Buchanan | 歯科治療システム |
JP2002105879A (ja) * | 2000-03-23 | 2002-04-10 | Ormco Corp | マルチストランドコイルばね |
JP3375765B2 (ja) * | 1994-12-27 | 2003-02-10 | マニー株式会社 | 根管治療器具の製造方法及び根管治療器具 |
JP2003310640A (ja) * | 2002-04-18 | 2003-11-05 | Ormco Corp | 歯内器具の製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6431863B1 (en) * | 1995-05-30 | 2002-08-13 | Rohit Chaman Lal Sachdeva | Endodontic instruments having improved physical properties |
US6149501A (en) * | 1997-09-26 | 2000-11-21 | Kerr Corporation | Superelastic endodontic instrument, method of manufacture, and apparatus therefor |
US5984679A (en) * | 1997-09-26 | 1999-11-16 | Ormco Corporation | Method of manufacturing superelastic endodontic files and files made therefrom |
US6375458B1 (en) * | 1999-05-17 | 2002-04-23 | Memry Corporation | Medical instruments and devices and parts thereof using shape memory alloys |
US20020137008A1 (en) * | 2000-12-18 | 2002-09-26 | Mcspadden John T. | Endodontic instrument |
JP4186713B2 (ja) * | 2003-05-29 | 2008-11-26 | マニー株式会社 | 根管治療器具及び製造方法 |
-
2004
- 2004-11-29 JP JP2004344717A patent/JP4621851B2/ja active Active
-
2005
- 2005-11-28 US US11/287,771 patent/US20060115786A1/en not_active Abandoned
- 2005-11-29 DE DE602005012217T patent/DE602005012217D1/de active Active
- 2005-11-29 AT AT05025938T patent/ATE419803T1/de not_active IP Right Cessation
- 2005-11-29 PL PL05025938T patent/PL1661528T3/pl unknown
- 2005-11-29 ES ES05025938T patent/ES2318408T3/es active Active
- 2005-11-29 EP EP05025938A patent/EP1661528B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0856961A (ja) * | 1994-04-28 | 1996-03-05 | Leonard Stephen Buchanan | 歯科治療システム |
JP3375765B2 (ja) * | 1994-12-27 | 2003-02-10 | マニー株式会社 | 根管治療器具の製造方法及び根管治療器具 |
JP2002105879A (ja) * | 2000-03-23 | 2002-04-10 | Ormco Corp | マルチストランドコイルばね |
JP2003310640A (ja) * | 2002-04-18 | 2003-11-05 | Ormco Corp | 歯内器具の製造方法 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10023949B2 (en) | 2004-06-08 | 2018-07-17 | Gold Standard Instruments, LLC | Dental and medical instruments comprising titanium |
US9314316B2 (en) | 2004-06-08 | 2016-04-19 | Gold Standard Instruments, LLC | Dental and medical instruments comprising titanium |
US9732410B2 (en) | 2004-06-08 | 2017-08-15 | Gold Standard Instruments, LLC | Dental and medical instruments comprising titanium |
US10023948B2 (en) | 2004-06-08 | 2018-07-17 | Gold Standard Instruments, LLC | Dental and medical instruments comprising titanium |
US10047428B2 (en) | 2004-06-08 | 2018-08-14 | Gold Standard Instruments, LLC | Dental and medical instruments comprising titanium |
US11180842B2 (en) | 2004-06-08 | 2021-11-23 | Gold Standard Instruments, LLC | Dental and medical instruments comprising titanium |
US11976368B2 (en) | 2004-06-08 | 2024-05-07 | Gold Standard Instruments, LLC | Dental and medical instruments comprising titanium |
JP2013511338A (ja) * | 2009-11-17 | 2013-04-04 | ジョンソン,ウィリアム・ビー | 耐疲労性の向上したニチノール器具 |
JP2013529108A (ja) * | 2010-05-10 | 2013-07-18 | デンツプライ インターナショナル インコーポレーテッド | マルテンサイト状態の形状記憶合金から作製される回転式歯内治療器具、及びそれを製造する方法 |
JP2014533557A (ja) * | 2011-11-18 | 2014-12-15 | デンツプライ インターナショナル インコーポレーテッド | 歯内療法用(endodontic)器具およびその製造方法 |
KR20180064937A (ko) * | 2016-12-06 | 2018-06-15 | 주식회사 마루치 | 초음파 근관 세정용 Ni-Ti 합금 파일 |
KR20190006937A (ko) * | 2016-12-06 | 2019-01-21 | 주식회사 마루치 | 초음파 근관 세정용 Ni-Ti 합금 파일 |
KR102525488B1 (ko) | 2016-12-06 | 2023-04-26 | 주식회사 마루치 | 초음파 근관 세정용 Ni-Ti 합금 파일 |
Also Published As
Publication number | Publication date |
---|---|
PL1661528T3 (pl) | 2009-04-30 |
US20060115786A1 (en) | 2006-06-01 |
ATE419803T1 (de) | 2009-01-15 |
JP4621851B2 (ja) | 2011-01-26 |
DE602005012217D1 (de) | 2009-02-26 |
ES2318408T3 (es) | 2009-05-01 |
EP1661528B1 (en) | 2009-01-07 |
EP1661528A1 (en) | 2006-05-31 |
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