Cyclic fatigue and torsional strength of a new thermally treated reciprocating system - Loureiro, Marco Antonio Zaiden; Calefi, Pedro Henrique Souza; Ribeiro, Thalles Eduardo; Vivan, Rodrigo Ricci; Duarte, Marco Antonio Hungaro; Siqueira, Patrícia Correia de; Decurcio, Daniel de Almeida (European Endodontic Journal, 2022)