DENTAL ATTACHMENT APPLIANCE AND DEVICE
- 专利权人:
- Micheal J. OHora
- 发明人:
- Micheal J. OHora,William P. OHora
- 申请号：
- US13927403
- 公开号：
- US20150004562A1
- 申请日:
- 2013.06.26
- 申请国别(地区):
- US
- 年份:
- 2015
- 代理人:
- 摘要：
- The present invention comprises of a ball bearing mounted in a nylon sleeve mounted in a prosthetic tooth. The prosthetic tooth can attach to an existing tooth by creating a receiving dimple in the existing tooth.
- 来源网站：
- 中国工程科技知识中心
