Comparing shaping Ability of Fanta, OneCurve, and ProTaper Next Ni-Ti Rotary Files Systems.

Tomographic Evaluation of the Efficacy of Three Rotary Retreatment Systems for Retreatability of Root Canals Obturated with Two Different Techniques

“…All canals were then prepared using a one curve (25.04) single file at the same speed and torque settings as the one flare. Each instrument was discarded after preparing three canals [16]. Throughout the instrumentation process, the canals were irrigated after each file use with a 2.5% sodium hypochlorite solution (Chloraxid, Medical Company, Stalowa Wola, Poland) using a 30-gauge needle (Sinalident, China).…”