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
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
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)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
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.
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)
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 |
-
1914
- 1914-07-18 GB GB191417073D patent/GB191417073A/en not_active Expired
Cited By (4)
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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