Invention Grant
- Patent Title: Abutment and dental-prosthetic arrangement having such an abutment
- Patent Title (中): 具有这种基台的基台和牙科假肢布置
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Application No.: US13877981Application Date: 2010-10-07
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Publication No.: US09301818B2Publication Date: 2016-04-05
- Inventor: Roland Benz , Wilfried Boehm
- Applicant: Roland Benz , Wilfried Boehm
- Applicant Address: DE Senden
- Assignee: Bredent GmbH & Co. KG
- Current Assignee: Bredent GmbH & Co. KG
- Current Assignee Address: DE Senden
- Agency: Collard & Roe, P.C.
- International Application: PCT/EP2010/064998 WO 20101007
- International Announcement: WO2012/045356 WO 20120412
- Main IPC: A61C8/00
- IPC: A61C8/00

Abstract:
The invention relates to an angled abutment for a dental-prosthetic arrangement, in which the abutment is divided into a first sub-component and a second sub-component, wherein the first sub-component can be fixed by means of a fixing screw to an implant and has a tool opening through which a tool is able to engage to reach the screw head of the fixing screw. After the first sub-component has been fixed to an implant, the second sub-component can be connected to the first sub-component, preferably via a screwed connection, and at the same time completely covers the tool opening of the first sub-component. A retaining structure facing away from the first sub-component is formed on the second sub-component and interacts with a counter-retaining structure on a prosthesis to provide a releasable connection, which can be produced without tools, between the abutment and the prosthesis.
Public/Granted literature
- US20130209958A1 ABUTMENT AND DENTAL-PROSTHETIC ARRANGEMENT HAVING SUCH AN ABUTMENT Public/Granted day:2013-08-15
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