MATIERE D'OBTURATION DENTAIRE ET COMPOSITIONS
- 专利权人:
- DENTSPLY INTERNATIONAL INC.
- 发明人:
- CAI, YANG,JIN, XIAOMING,HUO, XIN
- 申请号：
- CA2908453
- 公开号：
- CA2908453A1
- 申请日:
- 2014.03.14
- 申请国别(地区):
- CA
- 年份:
- 2014
- 代理人:
- 摘要：
- Described herein is a dental filler material having a core made of a core material and a shell made of a shell material, where the shell material coats or covers at least a portion of the core.
- 来源网站：
- 中国工程科技知识中心
