Dental compositions comprising semi-crystalline resin and nanocluster filler
US8906981B2 · kind B2 · utility
7Cited by
14References
45Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2011 |
| Grant date | Dec 9, 2014 |
| Priority date | — |
| Expiry date | Aug 31, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C13/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Curable dental compositions, dental articles, and methods of making or using such compositions or articles are described. In one embodiment, the curable dental restoration composition comprises a resin system comprising a free-radically polymerizable semi-crystalline resin having a molecular weight no greater than 3000 g/mole and at least 50 wt-% of nanocluster filler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.