SE8503212L - TOOL FOR DRILLING ROOT CAVITS - Google Patents

TOOL FOR DRILLING ROOT CAVITS

Info

Publication number
SE8503212L
SE8503212L SE8503212A SE8503212A SE8503212L SE 8503212 L SE8503212 L SE 8503212L SE 8503212 A SE8503212 A SE 8503212A SE 8503212 A SE8503212 A SE 8503212A SE 8503212 L SE8503212 L SE 8503212L
Authority
SE
Sweden
Prior art keywords
tool
cavits
shaft
drilling
drilling root
Prior art date
Application number
SE8503212A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8503212D0 (en
Inventor
H Leonard
Original Assignee
Micro Mega Sa
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 Micro Mega Sa filed Critical Micro Mega Sa
Publication of SE8503212D0 publication Critical patent/SE8503212D0/en
Publication of SE8503212L publication Critical patent/SE8503212L/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

Abstract

A tool for drilling-out root canals has a conically sharpened shaft (1) which can be made to execute multidirectional vibration after insertion in a dental instrument. The shaft (1) has a spiral groove (3) the pitch and depth of which decrease progressively starting from the tool handle (2) to the tip (4) of the conical shaft (1). <IMAGE>
SE8503212A 1984-09-20 1985-06-28 TOOL FOR DRILLING ROOT CAVITS SE8503212L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8414583A FR2570271A1 (en) 1984-09-20 1984-09-20 Root passage drilling tool

Publications (2)

Publication Number Publication Date
SE8503212D0 SE8503212D0 (en) 1985-06-28
SE8503212L true SE8503212L (en) 1986-03-21

Family

ID=9307977

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503212A SE8503212L (en) 1984-09-20 1985-06-28 TOOL FOR DRILLING ROOT CAVITS

Country Status (5)

Country Link
JP (1) JPS6179453A (en)
DE (1) DE3532548A1 (en)
FR (1) FR2570271A1 (en)
IT (1) IT1214617B (en)
SE (1) SE8503212L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140169C2 (en) * 1991-12-05 1994-03-31 Ver Dentalwerke Antaeos Treatment instrument for tooth root canals
FR2684867B1 (en) * 1991-12-12 1994-02-04 Micro Mega Sa CHANNEL INSTRUMENT FOR THE APPLICATION OF DENTAL SHUTTERING AND CHANNEL SHUTTERING METHOD USING THE SAME.
FI942508A (en) * 1994-05-27 1995-11-28 Jaakko Salminen Tool for finding a root canal that has been prone
JP5233016B2 (en) * 2007-05-30 2013-07-10 マニー株式会社 Rotary drive cutting tool for dentistry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158042A (en) * 1979-05-30 1980-12-09 Kunio Fukada Tooth inside medical treatmentt particularly* pulp canal forming method in worm guttaapercha technique
JPS5930003A (en) * 1982-08-12 1984-02-17 Matsutani Seisakusho:Kk Method and apparatus for measuring configuration of cutting tool
FR2535198B1 (en) * 1982-11-03 1986-04-04 Micro Mega Sa DEVICE FOR HOLDING A BORE TOOL IN A DENTAL INSTRUMENT WITH VIBRATORY MOTION
FR2537430B1 (en) * 1982-12-10 1985-12-27 Micro Mega Sa DENTAL ROTOR WITH TRIPLE HELICOIDAL GROOVE AND WITH PROGRESSIVE STEP

Also Published As

Publication number Publication date
JPS6179453A (en) 1986-04-23
SE8503212D0 (en) 1985-06-28
DE3532548A1 (en) 1986-03-27
FR2570271A1 (en) 1986-03-21
IT8521276A0 (en) 1985-06-25
IT1214617B (en) 1990-01-18

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8503212-6

Effective date: 19870526