Apparatus for fastening a dental prosthesis
US8562345B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2010 |
| Grant date | Oct 22, 2013 |
| Priority date | — |
| Expiry date | Jun 2, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C13/275
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The device for fastening a dental prosthesis includes a bar patrix (20) and a connecting part (10), which can be attached to the dental prosthesis and has a recess into which the bar patrix can be inserted and which is surrounded by two side walls (11, 12) connected via a ceiling element (13). The side walls (11, 12) and the ceiling element (13) are shaped such that the dental prosthesis, when it is placed on the bar patrix (20) via the connecting part (10) attached thereon, rests on the bar patrix via a first (11), a second (12) and a third support location (13c), wherein in each case a free space (14a, 14b) is present between the first and third support locations and the second and third support locations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.