Ramiro Sanchez,Christopher M. Gervais,Jeff A. Bassett
申请号:
US13425706
公开号:
US20120178047A1
申请日:
2012.03.21
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A ceramic/metallic dental abutment for use with an implant, the abutment generally including a ceramic body portion having a base region, a transgingival region, and a supragingival region. The base region includes an anti-rotational implant interface, such as an external polygonal fitting, for engaging a cooperating internal polygonal fitting of an implant to prevent relative rotation between the abutment and the implant. The ceramic abutment body portion additionally includes a metal implant contact portion for contacting the implant and providing a load-bearing, metal-on-metal interface between the abutment and the implant.