Dental filler and compositions
- 专利权人:
- DENTSPLY International Inc.
- 发明人:
- Yang Cai,Xiaoming Jin,Xin Huo
- 申请号:
- US14210518
- 公开号:
- US09814655B2
- 申请日:
- 2014.03.14
- 申请国别(地区):
- US
- 年份:
- 2017
- 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