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:
Nov. 09, 2021
Filed:
Jul. 09, 2019
Applicant:
Gc Corporation, Tokyo, JP;
Inventors:
Tomohiro Hoshino, Tokyo, JP;
Go Mashio, Tokyo, JP;
Tatsuya Fujimoto, Tokyo, JP;
Masatoshi Yoshinaga, Tokyo, JP;
Hayato Yokohara, Tokyo, JP;
Daisuke Ohta, Tokyo, JP;
Assignee:
GC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 10/00 (2006.01); A61C 13/00 (2006.01); C03C 4/00 (2006.01); A61Q 11/00 (2006.01); A61C 13/083 (2006.01); A61K 6/831 (2020.01); A61K 6/833 (2020.01); A61K 6/853 (2020.01);
U.S. Cl.
CPC ...
A61C 13/0022 (2013.01); A61C 13/0006 (2013.01); A61C 13/083 (2013.01); A61K 6/831 (2020.01); A61K 6/833 (2020.01); A61K 6/853 (2020.01); A61Q 11/00 (2013.01); C03C 4/0021 (2013.01); C03C 10/0027 (2013.01); C03C 2204/00 (2013.01);
Abstract
Provided is a block body that makes it possible to quickly produce a dental prosthesis with a good accuracy. A material of the block body including SiOin an amount of 60.0 mass % to 80.0 mass %, LiO in an amount of 10.0 mass % to 20.0 mass %, AlOin an amount of 5.1 mass % to 10.0 mass %, wherein the block body is formed in a column, and a main crystalline phase of the block body is lithium disilicate.