Comparison of the Time Required to Create Secondary Fracture of Separated File Fragments by Using Ultrasonic Vibration under Various Canal Conditions

Autor: Terauchi, Yoshitsugu , O'Leary, Le, Yoshioka, Takatomo , Suda, Hideaki
Zdroj: In Journal of Endodontics October 2013 39(10):1300-1305
Databáze: ScienceDirect