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:
Sep. 28, 2021
Filed:
Sep. 05, 2017
3m Innovative Properties Company, St. Paul, MN (US);
Jie Yang, Woodbury, MN (US);
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Abstract
A method is provided for placing a preformed dental article. The method comprises: providing a preformed dental article; providing an uncured self-supporting dental article having a first shape, wherein the uncured dental article comprises: a polymerizable resin system; at least 50 wt-% of filler; placing the preformed dental article onto a tooth structure such that the uncured dental article is provided at an interface between the preformed dental article and tooth structure; and forming the uncured dental article into a second shape thereby improving the continuity of the interface. Further, a dental article for use at an interface between a dental restoration and tooth structure having a first self-supporting shape are provided in accordance with the invention.