EHSANI, M.; ZAHEDPASHA, S.; MOGHADAMNIA, A.-A.; MIRJANI, J. An ex-vivo study on the shaping parameters of two nickel-titanium rotary systems compared with hand instruments. Iranian Endodontic Journal, [S. l.], v. 6, n. 2, p. 74–79, 2011. DOI: 10.22037/iej.v6i2.1840. Disponível em: https://journals.sbmu.ac.ir/iej/article/view/1840. Acesso em: 24 apr. 2024.