COMPOSITIONS DENTAIRES CONTENANT UNE CHARGE TRAITEE EN SURFACE POUR LA STABILITE DE CONSERVATION
- 专利权人:
- 3M INNOVATIVE PROPERTIES COMPANY
- 发明人:
- 申请号:
- EP06846086.4
- 公开号:
- EP1968528B1
- 申请日:
- 2006.12.28
- 申请国别(地区):
- EP
- 年份:
- 2016
- 代理人:
- 摘要:
- The invention features dental compositions containing a basic filler that has been surface-treated with a strong acid to increase the shelf life of the composition.
- 来源网站:
- 中国工程科技知识中心