Composite dental prosthesis element formed of filled acrylate/methacrylate polymers
US5009597A · kind A · utility
25Cited by
8References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 25, 1989 |
| Grant date | Apr 23, 1991 |
| Priority date | — |
| Expiry date | May 25, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C13/09
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Composite dental prosthesis elements formed of filled acrylate- and/or methacrylate-based polymers and comprising a core having high flexural strength and a high bending modulus and an abrasion-resistant jacket with a highly lustrous surface are suitable for temporary and semipermanent as well as permanent installation with crowns and bridges, for inlays and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.