Comparison of Debris Extrusion and Preparation Time for Distinct Nickel–Titanium Rotary Files in Preparing Curved Root Canals: An In vitro Study
This study aimed to compare apical debris extrusion and canal preparation time among 4 rotary Nickel–Titanium (NiTi) file systems – Edge X7 Utopia, TruNatomy (TN), JIZAI, and ProTaper Next (PTN) – in curved mesiobuccal canals. Eighty extracted human mandibular molars with mesiobuccal canals (curvature 25°–...