发明公开
- 专利标题: TEMPERATURE INDICATING ENDODONTIC OBTURATION MATERIAL
- 专利标题(中): 温度指示牙髓创伤材料
-
申请号: EP16717221.2申请日: 2016-04-06
-
公开(公告)号: EP3280379A1公开(公告)日: 2018-02-14
- 发明人: BERGER, Todd , BARATZ, Adam , VASSEUR, Jaclyn
- 申请人: Dentsply Sirona Inc.
- 申请人地址: 221 W. Philadelphia Street Suite 60W York, PA 17401-2991 US
- 专利权人: Dentsply Sirona Inc.
- 当前专利权人: Dentsply Sirona Inc.
- 当前专利权人地址: 221 W. Philadelphia Street Suite 60W York, PA 17401-2991 US
- 代理机构: Hartz, Nikolai
- 优先权: US201562143919P 20150407
- 国际公布: WO2016164436 20161013
- 主分类号: A61K6/00
- IPC分类号: A61K6/00
摘要:
A gutta-percha composition for filling a tooth root canal includes a temperature indicating component, such that the user has a visual indication that the material is ready for placement in the prepared canal. The material may include a thermochromatic dye, bismuth oxide or the like, in an otherwise conventional obturation material.
信息查询