Dental anchor for retention of dental restoration
US4934936A · kind A · utility
11Cited by
3References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 1, 1988 |
| Grant date | Jun 19, 1990 |
| Priority date | — |
| Expiry date | Sep 1, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C13/30
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A dental post for retention a dental restoration onto a prepared tooth stub, includes an elongated cylindrical portion insertable into the tooth stub and a head portion extending from the surface of the tooth stub for securement within the dental restoration. The head portion of the post is anatomically shaped to conform to the shape of the dental restoration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.