Evaluation of the cyclic fatigue resistance of rotary pathfinding instruments made of nickel-titanium (NiTi) alloys with different heat treatments. G Ital Endodon [Internet]. 2019 Jun. 11 [cited 2026 Jan. 30];33(1). Available from: https://www.giornaleitalianoendodonzia.it/gie/article/view/68