ALCOTA-ROJAS, M.; COMPÁN-CATENACCI, G.; SALINAS-CASTRO, J. C.; PALMA-EYZAGUIRRE, A. M. Comparative in vitro study of root canal transportation, using three nickel-titanium rotary systems: hero shaper, protaper universal. Revista Facultad de Odontología Universidad de Antioquia, [S. l.], v. 23, n. 1, p. 9–21, 2011. DOI: 10.17533/udea.rfo.8111. Disponível em: https://revistas.udea.edu.co/index.php/odont/article/view/8111. Acesso em: 22 feb. 2025.