Shaping ability of new reciprocating or rotary instruments with two cross-sectional designs: An ex vivo study.
Isabela G GuedesRenata C V RodriguesMarilia Fagury Videira Marceliano-AlvesFlávio Rodrigues Ferreira AlvesIsabela N RôçasJosé F SiqueiraPublished in: International endodontic journal (2022)
Reciprocating or rotary instruments, with a triangular or an S-shaped cross-section, performed equally in shaping Vertucci's class IV mesial canals of mandibular molars.