Helder Fernandes de Oliveira; Mariana Bonifácio Faleiro Braga; Érica Camila Alves Reis; Hysabella Teixeira Fonseca Ferraz; Mônica Misae Endo; Evelin Soares de Oliveira Martins; Orlando Aguirre Guedes; Carlos Estrela. Frequency of Morphological Defects Produced on the Active Surface of Continuous and Reciprocating Rotation Instruments After Repeated Use. RSBO 2022, 19, 297-303.