US 11,957,529 B2
Endodontic point containing ultrasonic deformable material
Mohammed Abdullah Alshehri, Riyadh (SA)
Assigned to KING SAUD UNIVERSITY, Riyadh (SA)
Filed by KING SAUD UNIVERSITY, Riyadh (SA)
Filed on Dec. 21, 2020, as Appl. No. 17/128,820.
Application 17/128,820 is a division of application No. 16/657,985, filed on Oct. 18, 2019, granted, now 10,898,295.
Prior Publication US 2021/0113300 A1, Apr. 22, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. A61C 5/50 (2017.01); A61K 6/15 (2020.01); A61K 6/54 (2020.01); A61K 6/69 (2020.01); B06B 3/00 (2006.01)
CPC A61C 5/50 (2017.02) [A61K 6/15 (2020.01); A61K 6/54 (2020.01); A61K 6/69 (2020.01); B06B 3/00 (2013.01); B06B 2201/76 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An endodontic point comprising an ultrasonic deformable material having an initial viscosity when not subject to ultrasonic waves, the ultrasonic deformable material decreasing in viscosity when exposed to ultrasonic waves and increasing in viscosity when exposure to ultrasonic waves has stopped, wherein a shape retained by the ultrasonic deformable material during a state of decreased viscosity is maintained when exposure to ultrasonic waves has stopped.