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:
Aug. 04, 2020
Filed:
Jul. 12, 2017
Applicant:
Coltène/whaledent Ag, Altstätten, CH;
Inventors:
Ralf Böhner, Kriessern, CH;
Cornelia Kopfmann, St. Gallen, CH;
Martin Schlüter, Wangen i.A., DE;
Martin Schaufelberger, Weesen, CH;
Assignee:
COLTÈNE/WHALEDENT AG, Altstätten, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61C 13/00 (2006.01); A61C 5/77 (2017.01); A61C 13/09 (2006.01); A61C 5/70 (2017.01); A61K 6/802 (2020.01); A61C 13/083 (2006.01);
U.S. Cl.
CPC ...
A61C 13/0004 (2013.01); A61C 5/70 (2017.02); A61C 5/77 (2017.02); A61C 13/0006 (2013.01); A61C 13/0022 (2013.01); A61C 13/09 (2013.01); A61K 6/802 (2020.01); A61C 13/0003 (2013.01); A61C 13/083 (2013.01);
Abstract
A dental restoration, a method for the production of a dental restoration and a kit. The dental restoration comprises an outer component, in particular a shell, and an inner component, in particular a core. The inner component and the outer component contain composite material. The outer component is mountable or mounted on the inner component. The inner component is designed for attachment onto a tooth preparation, in particular a tooth stump.