WO2002062251A3 - Multi-tapered dental files - Google Patents

Multi-tapered dental files Download PDF

Info

Publication number
WO2002062251A3
WO2002062251A3 PCT/US2002/003516 US0203516W WO02062251A3 WO 2002062251 A3 WO2002062251 A3 WO 2002062251A3 US 0203516 W US0203516 W US 0203516W WO 02062251 A3 WO02062251 A3 WO 02062251A3
Authority
WO
WIPO (PCT)
Prior art keywords
tapers
file
files
portions
sets
Prior art date
Application number
PCT/US2002/003516
Other languages
French (fr)
Other versions
WO2002062251A9 (en
WO2002062251A2 (en
Inventor
L Stephen Buchanan
Original Assignee
L Stephen Buchanan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by L Stephen Buchanan filed Critical L Stephen Buchanan
Priority to BR0206749-8A priority Critical patent/BR0206749A/en
Priority to KR10-2003-7010205A priority patent/KR20030084918A/en
Priority to JP2002562260A priority patent/JP2004522524A/en
Priority to CA002436300A priority patent/CA2436300A1/en
Priority to IL15704202A priority patent/IL157042A0/en
Priority to MXPA03006928A priority patent/MXPA03006928A/en
Priority to EP02707719A priority patent/EP1357851A4/en
Publication of WO2002062251A2 publication Critical patent/WO2002062251A2/en
Publication of WO2002062251A3 publication Critical patent/WO2002062251A3/en
Publication of WO2002062251A9 publication Critical patent/WO2002062251A9/en

Links

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)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

A series of multi-tapered files is disclosed for endodontic use. The files comprise at least two sections, a first portion (A) adjacent the tip (40) of the file and a second portion (B) adjacent the shank. The two portions have different tapers. The files are provided in sets of at least four with the tapers of the first portions of all of the files decreasing incrementally from the first to the last file of the set. In some of the sets, the tapers of the second portions are the same from file to file, being fixed at one of two selected tapers. In other sets, the tapers of the second portions increase from file to file as the tapers of the first portions decrease.
PCT/US2002/003516 2001-02-05 2002-02-05 Multi-tapered dental files WO2002062251A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR0206749-8A BR0206749A (en) 2001-02-05 2002-02-05 Multifunctional Tooth Files
KR10-2003-7010205A KR20030084918A (en) 2001-02-05 2002-02-05 Multi-tapered dental files
JP2002562260A JP2004522524A (en) 2001-02-05 2002-02-05 Multiple tapered dental file
CA002436300A CA2436300A1 (en) 2001-02-05 2002-02-05 Multi-tapered dental files
IL15704202A IL157042A0 (en) 2001-02-05 2002-02-05 Multi-tapered dental files
MXPA03006928A MXPA03006928A (en) 2001-02-05 2002-02-05 Multi-tapered dental files.
EP02707719A EP1357851A4 (en) 2001-02-05 2002-02-05 Multi-tapered dental files

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26606601P 2001-02-05 2001-02-05
US60/266,066 2001-02-05

Publications (3)

Publication Number Publication Date
WO2002062251A2 WO2002062251A2 (en) 2002-08-15
WO2002062251A3 true WO2002062251A3 (en) 2002-10-10
WO2002062251A9 WO2002062251A9 (en) 2003-01-30

Family

ID=23013016

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/003516 WO2002062251A2 (en) 2001-02-05 2002-02-05 Multi-tapered dental files

Country Status (9)

Country Link
EP (1) EP1357851A4 (en)
JP (1) JP2004522524A (en)
KR (1) KR20030084918A (en)
CN (1) CN1527685A (en)
BR (1) BR0206749A (en)
CA (1) CA2436300A1 (en)
IL (1) IL157042A0 (en)
MX (1) MXPA03006928A (en)
WO (1) WO2002062251A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE516802T1 (en) * 2002-04-19 2011-08-15 Univ Arizona State METHOD FOR MODULATING PHOTOTOXICITY
US20050186534A1 (en) * 2004-02-25 2005-08-25 Roane James B. Endodontic instrument set and method of using the same
EP1734884B1 (en) * 2004-03-16 2021-06-16 Guidance Endodontics, LLC Endodontic files
CN101765412A (en) * 2007-08-01 2010-06-30 马尼株式会社 Stainless steel bar
CH707745B1 (en) 2013-03-12 2017-05-31 Fkg Dentaire S A Endodontic instrument, especially for the boring of a root canal.
JP7218094B2 (en) * 2018-04-10 2023-02-06 マニー株式会社 dental file
JP7064004B2 (en) 2018-08-29 2022-05-09 マニー株式会社 Dental file
CN110525101B (en) * 2019-09-13 2021-03-23 台州市皓仔邦工业设计有限公司 Triangular chisel for engraving mould

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611508A (en) * 1983-02-08 1986-09-16 Roane James B Endodontic instrument
US4850867A (en) * 1988-02-05 1989-07-25 Board Of Regents, The University Of Texas System Endodontic instrument
US5855479A (en) * 1994-02-14 1999-01-05 Wong; Nelson J. Step-back eliminating tapered dental cutting instruments for improved root canal treatment and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996022060A1 (en) * 1995-01-17 1996-07-25 Johnson William B An improved method of endodontic preparation of a root canal and a file set for use in the method
DE19723695C2 (en) * 1997-06-05 1999-09-16 Wolfgang Hoppe Root canal instrument

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611508A (en) * 1983-02-08 1986-09-16 Roane James B Endodontic instrument
US4850867A (en) * 1988-02-05 1989-07-25 Board Of Regents, The University Of Texas System Endodontic instrument
US5855479A (en) * 1994-02-14 1999-01-05 Wong; Nelson J. Step-back eliminating tapered dental cutting instruments for improved root canal treatment and method

Also Published As

Publication number Publication date
KR20030084918A (en) 2003-11-01
CA2436300A1 (en) 2002-08-15
EP1357851A4 (en) 2005-09-28
WO2002062251A9 (en) 2003-01-30
MXPA03006928A (en) 2004-10-15
CN1527685A (en) 2004-09-08
WO2002062251A2 (en) 2002-08-15
EP1357851A2 (en) 2003-11-05
IL157042A0 (en) 2004-02-08
BR0206749A (en) 2004-02-10
JP2004522524A (en) 2004-07-29

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