The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 08, 2016
Filed:
Dec. 10, 2010
Walter Lutz, Wertheim, DE;
Stefan Ries, Wertheim, DE;
Walter Lutz, Wertheim, DE;
Stefan Ries, Wertheim, DE;
Cera M GmbH, Wertheim, DE;
Abstract
A dental implant comprises an implant screw () with an external thread (), an implant abutment () and a tightening screw () which can be screwed into the implant screw () and by which the implant abutment () is connectable or connected with the implant screw (), wherein the implant screw () rests against a contact surface () of the implant abutment () with a contact surface (). To improve such dental implant, the implant screw () and the implant abutment () are made of a ceramic material at least in the region of their contact surfaces (). The contact surface () of the implant screw () and the contact surface () of the implant abutment () are ground in against each other.