Conclusions: Secondary fracture of separated files appeared to be reduced when the ultrasonic tip was applied to the inner curvature of the canal. (Source: Journal of Endodontics)
MedWorm: Dentistry
Comparison of the Time Required to Create Secondary Fracture of Separated File Fragments by Using Ultrasonic Vibration under Various Canal Conditions
Posted in Dental News.
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– September 22, 2013
