Invention Grant
- Patent Title: Ceramic/metallic dental abutment
- Patent Title (中): 陶瓷/金属牙科基牙
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Application No.: US11362236Application Date: 2006-02-24
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Publication No.: US07780446B2Publication Date: 2010-08-24
- Inventor: Ramiro Sanchez , Christopher M. Gervais , Jeff A. Bassett
- Applicant: Ramiro Sanchez , Christopher M. Gervais , Jeff A. Bassett
- Applicant Address: US CA Carlsbad
- Assignee: Zimmer Dental, Inc.
- Current Assignee: Zimmer Dental, Inc.
- Current Assignee Address: US CA Carlsbad
- Agency: Fitch, Even, Tabin & Flannery
- Main IPC: A61C8/00
- IPC: A61C8/00

Abstract:
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.
Public/Granted literature
- US20070202463A1 Ceramic/metallic dental abutment Public/Granted day:2007-08-30
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