Wear promoted in the apical third of simulated canals after instrumentation with protaper universal system . Journal of Applied Oral Science, [S. l.], v. 17, n. 5, p. 501–507, 2009. DOI: 10.1590/S1678-77572009000500027. Disponível em: https://www.revistas.usp.br/jaos/article/view/3727.. Acesso em: 29 may. 2024.