Efficacy of ultrasonic activation of NaOCl and orange oil in removing filling material from mesial canals of mandibular molars with and without isthmus . Journal of Applied Oral Science, [S. l.], v. 24, n. 1, p. 37–44, 2016. DOI: 10.1590/1678-775720150090. Disponível em: https://www.revistas.usp.br/jaos/article/view/112879.. Acesso em: 29 apr. 2024.