RAHIMI, S.; GHASEMI, N. Maxillary First Molar with Two Root Canals. Sultan Qaboos University Medical Journal, [S. l.], v. 13, n. 2, p. 346–349, 2013. Disponível em: https://journals.squ.edu.om/index.php/squmj/article/view/1798. Acesso em: 3 may. 2024.