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. 09, 2026
Filed:
Dec. 24, 2025
King Saud University, Riyadh, SA;
Mohammed Abdullah Alshehri, Riyadh, SA;
Ibraheem Rshood Alqwizany, Riyadh, SA;
KING SAUD UNIVERSITY, Riyadh, SA;
Abstract
An obturation apparatus for prepared root canals incorporates the functionality of an endodontic spreader but with a circular disk located at a fixed distance from a distal tip of the apparatus and regulates the length of bioceramic putty inserted into the prepared root canal. The instrument comes in various sizes to cater to prepared root canals of differing dimensions such that the apparatus must be prefit before the application of the bioceramic putty to the apparatus tip before extending the bioceramic putty to the distal side of the circular disk. The apparatus is then inserted to a desired depth with application of apical pressure leaving the bioceramic putty in place as an apical plug when the apparatus is removed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile