JP6203642B2 - 歯内療法ドリル、キット及び歯内療法ドリルを使用するための方法 - Google Patents
歯内療法ドリル、キット及び歯内療法ドリルを使用するための方法 Download PDFInfo
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- JP6203642B2 JP6203642B2 JP2013554642A JP2013554642A JP6203642B2 JP 6203642 B2 JP6203642 B2 JP 6203642B2 JP 2013554642 A JP2013554642 A JP 2013554642A JP 2013554642 A JP2013554642 A JP 2013554642A JP 6203642 B2 JP6203642 B2 JP 6203642B2
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- 238000000034 method Methods 0.000 title claims description 12
- 229910003460 diamond Inorganic materials 0.000 claims description 15
- 239000010432 diamond Substances 0.000 claims description 15
- 210000004262 dental pulp cavity Anatomy 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 13
- 210000004268 dentin Anatomy 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910001315 Tool steel Inorganic materials 0.000 claims description 3
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- WVMPCBWWBLZKPD-UHFFFAOYSA-N dilithium oxido-[oxido(oxo)silyl]oxy-oxosilane Chemical compound [Li+].[Li+].[O-][Si](=O)O[Si]([O-])=O WVMPCBWWBLZKPD-UHFFFAOYSA-N 0.000 claims description 3
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 210000004763 bicuspid Anatomy 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000003592 biomimetic effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000005539 carbonized material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000642 iatrogenic effect Effects 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002604 ultrasonography Methods 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
-
- 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
-
- 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
- A61C3/025—Instruments acting like a sandblast machine, e.g. for cleaning, polishing or cutting teeth
-
- 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
- A61C5/48—Means for preventing loss of endodontic instruments during treatment
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Dental Preparations (AREA)
- Drilling Tools (AREA)
Description
Claims (13)
- アクセスキャビティの形成、トラフの形成、根管処置の非干渉ナビゲーションを可能にするオリフィスの拡張のための、セルフセンターリング歯内治療バーであって、
電動デンタルハンドピースに接続可能な駆動シャフトと、
駆動シャフトと同じ軸で駆動シャフトに取り付けられたシャンクと、
長さ、ベース及び先端部を有する円錐形状バー切断ヘッドであって、円錐形状バー切断ヘッドはベースのところでシャンクに取り付けられ、先端部はベースに対向する頂部にあり、円錐形状バー切断ヘッドは、ベースから先端部まで長さに沿って幅が先細りに形成されている、円錐形状バー切断ヘッドと、を備え、
円錐形状バー切断ヘッドは、複数の切断部材を有する外側表面を備え、該複数の切断部材は、シャンクの軸に平行に走ると共に外側表面から外側に延び、切断部材の少なくとも一つは、ベースと頂部との間に位置決めされ、複数の切断部材の各々は、象牙質を切除するように寸法が定められ形成されており、
シャンクは、頂部の顕微鏡観察を可能にするように駆動シャフトから円錐形状バー切断ヘッドまで幅が先細りになり、円錐形状バー切断ヘッドのベースとシャンクとの間の移行は滑らかであり、
硬いシャンクは、アクセスキャビティの形成の間に円錐形状のバーをセルフセンターリングすることを可能にする硬さを持っている、バー。 - 請求項1記載のバーにおいて、
円錐形状バー切断ヘッドのベースの直径は、バーヘッドのベースとシャンクとの間の移行部におけるシャンクの直径よりも、0.00762cm(0.003インチ)以下しか大きくない、バー。 - 請求項1記載のバーにおいて、
円錐形状バー切断ヘッドの長さは、0.09906cm(0.039インチ)乃至0.44958cm(0.177インチ)の範囲である、バー。 - 請求項1記載のバーにおいて、
円錐形状バー切断ヘッドの直径は、0.04064cm(0.016インチ)乃至0.14986cm(0.059インチ)の範囲である、バー。 - 請求項1記載のバーにおいて、
円錐形状バー切断ヘッドは、カーバイド材料からなる、バー。 - 請求項1記載のバーにおいて、
円錐形状バー切断ヘッドは、炭化タングステンからなる、バー。 - 請求項1記載のバーにおいて、
円錐形状バー切断ヘッドは、セラミック材料からなる、バー。 - 請求項1記載のバーにおいて、
円錐形状バー切断ヘッドは、ダイヤモンドからなる、バー。 - 請求項1記載のバーにおいて、
円錐形状バー切断ヘッドは、ステンレス鋼、硬化工具鋼、焼結金属、焼結ダイヤモンド、焼結セラミック、メッキダイヤモンド、ダイヤモンド、ジルコニア、ポリマー、セラミック、セラミック酸化物、二ケイ酸リチウム、チタン、ニッケルチタン、又はアルミニウムから選択された材料からなる、バー。 - 請求項1記載の二つ以上のバーを備えるキットであって、
バーは、特別な歯内治療処置のための様々な大きさの円錐形状バー切断ヘッド及び様々な大きさのシャンクを有するキットを備える、キット。 - 請求項1記載のバーにおいて、
複数の切断部材の各々は、レーキ角を備えるレーキ面を有し、レーキ角は0度から−15度の範囲である、バー。 - 請求項11記載のバーにおいて、
レーキ面は、円錐形状バー切断ヘッドの長さに沿って変化する、バー。 - 請求項1記載のバーにおいて、
硬いシャンクは、円錐形状バー切断ヘッドより長い、バー。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161444527P | 2011-02-18 | 2011-02-18 | |
US61/444,527 | 2011-02-18 | ||
US13/160,297 | 2011-06-14 | ||
US13/160,297 US20120214125A1 (en) | 2011-02-18 | 2011-06-14 | Endodontic burs, kits, and methods for using endodontic burs |
PCT/US2012/025675 WO2012112909A1 (en) | 2011-02-18 | 2012-02-17 | Endodontic burs, kits, and methods for using endodontic burs |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014512893A JP2014512893A (ja) | 2014-05-29 |
JP2014512893A5 JP2014512893A5 (ja) | 2016-07-07 |
JP6203642B2 true JP6203642B2 (ja) | 2017-09-27 |
Family
ID=46653031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013554642A Active JP6203642B2 (ja) | 2011-02-18 | 2012-02-17 | 歯内療法ドリル、キット及び歯内療法ドリルを使用するための方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20120214125A1 (ja) |
EP (1) | EP2675388B1 (ja) |
JP (1) | JP6203642B2 (ja) |
KR (1) | KR102003761B1 (ja) |
BR (1) | BR112013021024B1 (ja) |
CA (1) | CA2827267C (ja) |
IL (1) | IL228006B (ja) |
MX (1) | MX354796B (ja) |
WO (1) | WO2012112909A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016111839B3 (de) * | 2016-06-28 | 2017-08-31 | Carsten Appel | Instrument zur apikalen Aufbereitung eines Wurzelkanals |
WO2018090118A1 (pt) * | 2016-11-18 | 2018-05-24 | Alexandre Capelli | Instrumento ultrassônico para tratamento e retratamento de canal radicular |
US10595962B2 (en) * | 2017-04-04 | 2020-03-24 | Han Instruments, LLC | Ultrasonic endodontic surgical instrument |
CN107714197B (zh) * | 2017-11-16 | 2024-06-18 | 吉林大学 | 一种仿生耐磨钨钢车针 |
WO2019183711A2 (en) * | 2018-03-30 | 2019-10-03 | Christopher Morris | Dental burs for anatomy and reducing anesthetic use |
WO2020235593A1 (ja) * | 2019-05-21 | 2020-11-26 | Eco-A株式会社 | 歯科医療用器具およびその製造方法 |
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-
2011
- 2011-06-14 US US13/160,297 patent/US20120214125A1/en not_active Abandoned
-
2012
- 2012-02-17 JP JP2013554642A patent/JP6203642B2/ja active Active
- 2012-02-17 CA CA2827267A patent/CA2827267C/en active Active
- 2012-02-17 WO PCT/US2012/025675 patent/WO2012112909A1/en active Application Filing
- 2012-02-17 EP EP12746608.4A patent/EP2675388B1/en active Active
- 2012-02-17 KR KR1020137022645A patent/KR102003761B1/ko active IP Right Grant
- 2012-02-17 MX MX2013009435A patent/MX354796B/es active IP Right Grant
- 2012-02-17 BR BR112013021024-9A patent/BR112013021024B1/pt not_active IP Right Cessation
-
2013
- 2013-08-18 IL IL228006A patent/IL228006B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20120214125A1 (en) | 2012-08-23 |
EP2675388A4 (en) | 2015-05-27 |
CA2827267C (en) | 2017-05-30 |
BR112013021024B1 (pt) | 2020-12-01 |
IL228006A0 (en) | 2013-09-30 |
KR20140051138A (ko) | 2014-04-30 |
WO2012112909A1 (en) | 2012-08-23 |
MX354796B (es) | 2018-03-22 |
CA2827267A1 (en) | 2012-08-23 |
EP2675388A1 (en) | 2013-12-25 |
KR102003761B1 (ko) | 2019-07-31 |
IL228006B (en) | 2018-05-31 |
BR112013021024A2 (pt) | 2016-10-11 |
JP2014512893A (ja) | 2014-05-29 |
MX2013009435A (es) | 2014-02-28 |
EP2675388B1 (en) | 2020-04-08 |
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