DENTAL GLASS POWDER AND DENTAL CEMENT
- 专利权人:
- GC Corporation
- 发明人:
- Ryosuke YOSHIMITSU,Tomohiro HOSHINO,Mizuki NAKAYAMA
- 申请号:
- US16645931
- 公开号:
- US20200276089A1
- 申请日:
- 2018.08.16
- 申请国别(地区):
- US
- 年份:
- 2020
- 代理人:
- 摘要:
- An embodiment of the present invention, in a dental glass powder, contains zinc, silicon, fluorine and silver, and does not substantially contain aluminum.
- 来源网站:
- 中国工程科技知识中心