| 发明名称 |
Identifiable dental restorative material |
| 摘要 |
A problem on removing dental restorative material can be to know its exact extent, otherwise sound tooth material may be unnecessarily removed. The inventive restorative material is made identifiable by adding crushed ruby powder, which fluoresces under standard dental blue light.
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| 申请公布号 |
US5211748(A) |
申请公布日期 |
1993.05.18 |
| 申请号 |
US19920819638 |
申请日期 |
1992.01.10 |
| 申请人 |
NATIONAL RESEARCH DEVELOPMENT CORPORATION |
发明人 |
ROBINSON, PETER B.;MILLAR, BRIAN J. |
| 分类号 |
A61K6/06;A61K6/083 |
主分类号 |
A61K6/06 |
| 代理机构 |
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代理人 |
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| 地址 |
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