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. 22, 2023
Filed:
Sep. 10, 2020
James R. Glidewell Dental Ceramics, Inc., Newport Beach, CA (US);
Marco A. Jokada, Diamond Bar, CA (US);
Vaheh Golestanian Nemagrdi, Orange, CA (US);
Kenad Destanovic, Mission Viejo, CA (US);
Marshall L. Fernald, Westminster, CA (US);
David C. Leeson, Laguna Beach, CA (US);
James R. Glidewell Dental Ceramics, Inc., Newport Beach, CA (US);
Abstract
Disclosed are example embodiments of a milling bur specifically designed to mill a dental prosthesis from a full-sintered zirconia blank. The milling bur comprises a milling tip configured to have a factor of safety of at least 2 by having a first coverage-percentage of grinding particles covering a surface area of the tip of the milling bur. The factor of safety is a number of time the milling bur can fully mill a dental prosthesis from a fully-sintered zirconia blank.