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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.:

US 8987153 B1

PDFFull Text
Date of Patent:
Mar. 24, 2015

Filed:

Oct. 16, 2013

Veneer ceramic for dental restorations and method for veneering dental restorations

Applicant:

Ivoclar Vivadent Ag, Schaan, LI;

Inventors:

Martina Johannes, Hermsdorf, DE;

Roland Ehrt, Jena, DE;

Assignee:

Ivoclar Vivadent AG, Schaan, LI;

Attorneys:

Ann M. Knab

Thad McMurray

Primary Examiner:

Noah Wiese

Int. Cl.
CPC ...
C09K 3/00 (2006.01); C03C 10/04 (2006.01); C03C 8/14 (2006.01); C03C 3/085 (2006.01); C03C 4/00 (2006.01); C03C 10/00 (2006.01); C04B 41/00 (2006.01); C04B 41/50 (2006.01); C04B 41/86 (2006.01); A61K 6/00 (2006.01); A61K 6/02 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C03C 8/14 (2013.01); C03C 3/085 (2013.01); C03C 4/0021 (2013.01); C03C 10/0027 (2013.01); C04B 41/009 (2013.01); C04B 41/5023 (2013.01); C04B 41/86 (2013.01); A61K 6/0005 (2013.01); A61K 6/0094 (2013.01); A61K 6/0215 (2013.01); A61K 6/024 (2013.01); A61K 6/025 (2013.01); A61K 6/0255 (2013.01); C04B 2111/00836 (2013.01);
Abstract

The invention is directed to veneer ceramics for dental restorations of framework ceramics comprising yttrium-stabilized zirconium dioxide. It is the object of the invention to make possible a translucent veneer ceramic which has high flexural strength as well as excellent adhesion to the framework ceramic of yttrium-stabilized zirconium dioxide. According to the invention, this object is met in a veneer ceramic for dental restorations made of yttrium-stabilized zirconium dioxide which is produced from the following components:

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Johannes, Martina. (2015). Veneer ceramic for dental restorations and method for veneering dental restorations (U.S. Patent No. 8987153). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8987153

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