GB191417073A - Improvements in Dentist's Drill Heads. - Google Patents

Improvements in Dentist's Drill Heads.

Info

Publication number
GB191417073A
GB191417073A GB191417073DA GB191417073A GB 191417073 A GB191417073 A GB 191417073A GB 191417073D A GB191417073D A GB 191417073DA GB 191417073 A GB191417073 A GB 191417073A
Authority
GB
United Kingdom
Prior art keywords
dentist
teeth
head
drill heads
cutting
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.)
Expired
Application number
Inventor
Carl Rauhe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB191417073A publication Critical patent/GB191417073A/en
Expired 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
    • A61C3/00—Dental tools or instruments
    • A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine

Abstract

17,073. Rauhe, C. July 18. Dental instruments.-The cutting faces a of the teeth of drills having round, oval, or pear-shaped heads are set radially or nearly so to the head as shown in Fig. 7, or behind the radial position as shown in Fig. 5, as compared with the usual forward setting e shown in Fig. 9, and two or more of the slots b between the teeth are cut deeper at the top of the head to form central cutting and boring edges d.
GB191417073D 1914-07-18 1914-07-18 Improvements in Dentist's Drill Heads. Expired GB191417073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191417073T 1914-07-18

Publications (1)

Publication Number Publication Date
GB191417073A true GB191417073A (en) 1916-02-24

Family

ID=32374573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191417073D Expired GB191417073A (en) 1914-07-18 1914-07-18 Improvements in Dentist's Drill Heads.

Country Status (1)

Country Link
GB (1) GB191417073A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2509739A (en) * 2013-01-11 2014-07-16 Nobel Biocare Services Ag Dental drill bit with spherical head and helical fluting
US9763754B2 (en) 2011-07-06 2017-09-19 Nobel Biocare Services Ag Screw and driver tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9763754B2 (en) 2011-07-06 2017-09-19 Nobel Biocare Services Ag Screw and driver tool
US11382725B2 (en) 2011-07-06 2022-07-12 Nobel Biocare Services, Ag Screw and driver tool
GB2509739A (en) * 2013-01-11 2014-07-16 Nobel Biocare Services Ag Dental drill bit with spherical head and helical fluting
US10912572B2 (en) 2013-01-11 2021-02-09 Nobel Biocare Services Ag Dental drill bit

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