Live WebinarPeriodontitis: A crash course in the context of the new World Workshop Classification, from diagnosis to treatment and maintenance
08 Mar 2021, 06:00 PM Berlin
Jonathan Du Toit MSc (Dent), MChD (OMP), FCD(SA) OMP, PhD
January 22, 2013
The introduction of nickel-titanium (NiTi) rotary instrumentation has made endodontics easier and faster than with hand instrumentation. In addition, root-canal preparation is more consistent and predictable. However, fracture of NiTi files remains a major risk. Fracture results from either cyclic or torsional fatigue.