| 发明名称 |
RADIOPAQUE DENTAL MATERIALS WITH NANO-SIZED PARTICLES |
| 摘要 |
A dental material comprising a hardenable resin, a non-heavy metal oxide particle and a heavy metal oxide. The dental materials can be radiopaque, strong, translucent, or resistant to toothbrush abrasion, or combinations thereof.
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| 申请公布号 |
CA2387474(C) |
申请公布日期 |
2011.01.04 |
| 申请号 |
CA20002387474 |
申请日期 |
2000.02.22 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
ZHANG, XIAODONG;KOLB, BRANT U.;HANGGI, DOUGLAS A.;MITRA, SUMITA B.;ARIO, PAULA;RUSIN, RICHARD P. |
| 分类号 |
A61K6/06;A61K6/083;A61K6/00 |
主分类号 |
A61K6/06 |
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代理人 |
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