| 发明名称 |
POLYCRYSTALLINE TRANSLUCENT ALUMINA-BASED CERAMIC MATERIAL |
| 摘要 |
A polycrystalline translucent aluminum oxide ceramic material having an average grain size of no greater than 1.0 micron and a Contrast Ratio value of less than about 0.7. The material can be in the form of a dental mill blank, dental prosthesis or other dental article or non-dental article. |
| 申请公布号 |
AU2002359647(A1) |
申请公布日期 |
2003.07.24 |
| 申请号 |
AU20020359647 |
申请日期 |
2002.12.06 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
DARREN, T. CASTRO;RICHARD, P. RUSIN |
| 分类号 |
A61C13/083;A61C7/12;A61K6/00;A61K6/02;A61K6/06;C04B33/14;C04B35/115;C04B35/634;C04B35/638;C04B35/645 |
主分类号 |
A61C13/083 |
| 代理机构 |
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