JPS645541A - Drilling tool for dental treatment - Google Patents

Drilling tool for dental treatment

Info

Publication number
JPS645541A
JPS645541A JP62162119A JP16211987A JPS645541A JP S645541 A JPS645541 A JP S645541A JP 62162119 A JP62162119 A JP 62162119A JP 16211987 A JP16211987 A JP 16211987A JP S645541 A JPS645541 A JP S645541A
Authority
JP
Japan
Prior art keywords
blade
leading end
blade body
diameter
drilling tool
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
Application number
JP62162119A
Other languages
Japanese (ja)
Other versions
JPH0481462B2 (en
Inventor
Masahiro Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoya Corp
Original Assignee
Hoya Corp
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 Hoya Corp filed Critical Hoya Corp
Priority to JP62162119A priority Critical patent/JPS645541A/en
Publication of JPS645541A publication Critical patent/JPS645541A/en
Publication of JPH0481462B2 publication Critical patent/JPH0481462B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0089—Implanting tools or instruments
    • 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

Landscapes

  • Health & Medical Sciences (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)
  • Orthopedic Medicine & Surgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dental Prosthetics (AREA)

Abstract

PURPOSE:To accurately and safety perform drilling, by providing a projection part having a circular cross-section to a leading end and forming a blade part only to the edge face of a blade body on the leading end side thereof and forming the side part of the blade body so as to reduce a diameter from the leading end of the blade body to the support shaft part thereof. CONSTITUTION:A projection part 4 has a function for guiding this drilling tool along the hole preliminarily drilled accurately by a drill and the diameter thereof may be almost the same as or slightly smaller than that of the hole accurately drilled by the drill. By forming a small diameter part 5 between the projection part 4 and a blade body 3, the blade part 6 provided to the edge face of a blade like member 2 on the leading end side thereof can be formed up the vicinity of the small diameter part 4 toward the inside in the radius direction so as to exceed the diameter of the projection part 4. The blade body 3 is equipped with a blade part 6 only at the edge face of the blade like member 2 on the leading end side thereof and no blade is formed at the side part 7 of the blade body 3, that is, on the peripheral surface of the blade like member. Said blade part 6 is inclined in the same direction with respect to the center axis of the drilling tool. The diameter of the blade body 3 is reduced from the leading end of the member 2 to the support shaft part thereof.
JP62162119A 1987-06-29 1987-06-29 Drilling tool for dental treatment Granted JPS645541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62162119A JPS645541A (en) 1987-06-29 1987-06-29 Drilling tool for dental treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62162119A JPS645541A (en) 1987-06-29 1987-06-29 Drilling tool for dental treatment

Publications (2)

Publication Number Publication Date
JPS645541A true JPS645541A (en) 1989-01-10
JPH0481462B2 JPH0481462B2 (en) 1992-12-24

Family

ID=15748400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62162119A Granted JPS645541A (en) 1987-06-29 1987-06-29 Drilling tool for dental treatment

Country Status (1)

Country Link
JP (1) JPS645541A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962363A (en) * 1989-04-10 1990-10-09 Littelfuse, Inc. Surface mountable leadless fuse
JP2010046438A (en) * 2008-08-25 2010-03-04 Yoshitsugu Terauchi Cutting bar set and broken piece removing method
JP2016026559A (en) * 2014-07-07 2016-02-18 株式会社インプラントデント Bone flat surface formation tool for implant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962363A (en) * 1989-04-10 1990-10-09 Littelfuse, Inc. Surface mountable leadless fuse
JP2010046438A (en) * 2008-08-25 2010-03-04 Yoshitsugu Terauchi Cutting bar set and broken piece removing method
JP2016026559A (en) * 2014-07-07 2016-02-18 株式会社インプラントデント Bone flat surface formation tool for implant

Also Published As

Publication number Publication date
JPH0481462B2 (en) 1992-12-24

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