Comparative of resistance to fatigue cyclic two rotary instruments of Nickel-Titanium. Research, Society and Development, [S. l.], v. 13, n. 8, p. e6013846439, 2024. DOI: 10.33448/rsd-v13i8.46439. Disponível em: https://rsdjournal.org/rsd/article/view/46439. Acesso em: 5 dec. 2025.