| 发明名称 |
Thermochromic dental material |
| 摘要 |
The invention relates to dental materials which contain a thermochromic dye and which display a reversible change of colour in the event of changes in temperature, so that they can be distinguished from the natural dentin.
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| 申请公布号 |
US2002152929(A1) |
申请公布日期 |
2002.10.24 |
| 申请号 |
US20020068581 |
申请日期 |
2002.02.06 |
| 申请人 |
IVOCLAR VIVADENT AG. |
发明人 |
BURGATH ARMIN;BURTSCHER PETER;SALZ ULRICH;RHEINBERGER VOLKER |
| 分类号 |
A61C5/04;A61C13/00;A61K6/083;C08F2/00;(IPC1-7):C09K3/00 |
主分类号 |
A61C5/04 |
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