Ultrasonic endodontics: the wear of instruments with usage.
Scott
G L
GL
Walton
R E
RE
D008855:Microscopy, Electron, Scanning; D012390:Root Canal Therapy / Q000295:instrumentation*; D013193:Stainless Steel; D013499:Surface Properties; D014464:Ultrasonic Therapy / Q000295:instrumentation*
D013193:Stainless Steel