In vitro evaluation of cyclic fatigue resistance of thermally treated novel nickel-titanium rotary instruments . Research, Society and Development, [S. l.], v. 11, n. 7, p. e32211729870, 2022. DOI: 10.33448/rsd-v11i7.29870. Disponível em: https://rsdjournal.org/rsd/article/view/29870. Acesso em: 5 dec. 2025.