TY - JOUR T1 - Torsional fatigue strength of reciprocating and rotary pathfinding instruments manufactured from different NiTi alloys JO - Brazilian Oral Research A1 - VIVAN, Rodrigo Ricci A1 - ALCALDE, Murilo Priori A1 - CANDEIRO, George A1 - GAVINI, Giulio A1 - CALDEIRA, Celso Luis A1 - DUARTE, Marco Antonio Hungaro SN - 1806-8324 UL - 10.1590/1807-3107bor-2019.vol33.0097 VL - 33 Y1 - 2019 PB - Brasil ER -