KUMAR, R. Report of a Rare Case: A Maxillary First Molar with Seven Canals Confirmed with Cone-Beam Computed Tomography. Iranian Endodontic Journal, [S. l.], v. 9, n. 2, p. 153–157, 2014. DOI: 10.22037/iej.v9i2.5012. Disponível em: https://journals.sbmu.ac.ir/iej/article/view/5012. Acesso em: 5 may. 2024.