GB237289A - Improvements in and relating to dental instruments - Google Patents
Improvements in and relating to dental instrumentsInfo
- Publication number
- GB237289A GB237289A GB18504/25A GB1850425A GB237289A GB 237289 A GB237289 A GB 237289A GB 18504/25 A GB18504/25 A GB 18504/25A GB 1850425 A GB1850425 A GB 1850425A GB 237289 A GB237289 A GB 237289A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gums
- dental instruments
- tool
- cup
- abrasive
- 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
- A61C3/06—Tooth grinding or polishing discs; Holders therefor
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
237,289. Oettinger, R. July 21, 1924, [Convention date]. Dental instruments.-A rotary grinding tool, for use in crowning teeth for the final step in the production of a cylindrical stump, consists of a thin-walled steel, brass, or other metal cup c riveted, or secured by a screw b, to a short spindle a, and provided with a layer or carborundum or other abrasive material on its inside. The tool may be mounted in an angular handpiece driven by a flexible shaft g, or a straight hand-piece, may be used. The abrasive may be applied to the internal surface of the cup in the form of a paste., or may be permanently attached thereto as in an ordinary grinding wheel. The gums may be forced back by a rubber washer to enable the tooth to be ground slightly beyond the normal surface of the gums.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE237289X | 1924-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB237289A true GB237289A (en) | 1925-10-29 |
Family
ID=5903013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18504/25A Expired GB237289A (en) | 1924-07-21 | 1925-07-20 | Improvements in and relating to dental instruments |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB237289A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3318002A (en) * | 1964-10-22 | 1967-05-09 | Klein Frank | Dental burnishing tool |
-
1925
- 1925-07-20 GB GB18504/25A patent/GB237289A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3318002A (en) * | 1964-10-22 | 1967-05-09 | Klein Frank | Dental burnishing tool |
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