Marchiori, M. ., Corrêa, A. M. Y., Tomazinho, F. S. F. ., Gabardo, M. C. L. ., Mattos, N. H. R. ., Fariniuk, L. F. and Baratto-Filho, F. (2021) “Influence of different reciprocating systems on the apical extrusion of debris in flat-oval canals”, Brazilian Journal of Oral Sciences. Limeira, SP, 20(00), p. e213781. doi: 10.20396/bjos.v20i00.8663781.