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:
Jun. 14, 2022
Filed:
Nov. 22, 2017
Applicants:
Bernard Maneuf, Voiron, FR;
André Collombin, Voiron, FR;
Bruno Clunet-coste, Saint-Etienne de Crossey, FR;
Inventors:
Bernard Maneuf, Voiron, FR;
André Collombin, Voiron, FR;
Bruno Clunet-Coste, Saint-Etienne de Crossey, FR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 13/30 (2006.01); A61C 5/35 (2017.01); A61C 5/50 (2017.01); A61C 1/08 (2006.01);
U.S. Cl.
CPC ...
A61C 13/30 (2013.01); A61C 5/35 (2017.02); A61C 5/50 (2017.02); A61C 1/082 (2013.01);
Abstract
A reinforcement structure for a crown and root tooth restoration includes: a plurality of reinforcement pins having diameters ranging from 0.1 mm to 0.5 mm, an etching canal facilitating access to an infected apex, in the crown and root restoration, a joining element configured to group the plurality of reinforcement pins together so as to form a bundle of pins, the joining element partially covering the length of the reinforcement pins.