One-piece impression coping for customized implant restorative systems
US5829981A · kind A · utility
48Cited by
27References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 5, 1997 |
| Grant date | Nov 3, 1998 |
| Priority date | — |
| Expiry date | May 5, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB33Y80/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An impression coping device for customized implant restorative systems comprises a head having an end for mating with a dental implant fixture and a guide stem attached to that head for insertion into a dental implant fixture. The mating end of the head has a plurality of axially extending, radially resilient fingers for a radial friction fit onto an implanted dental fixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.