Microtomographic Analysis of the Biomechanical Performance of Thermally Treated Instruments in Flattened and Curved Root Canals. - Lopes JG; Rodrigues JV; Ramirez I; Camargo RV; Leoni GB; Sousa-Neto MD; Lopes-Olhê FC; Mazzi-Chaves JF (Journal of endodontics, 2025)