Root and canal morphology of the mandibular first molar: A micro-computed tomography-focused observation of literature with illustrative cases. Part 2: Internal root morphology. South African Dental Journal, [S. l.], v. 78, n. 10, p. 503–512, 2024. DOI: 10.17159/sadj.v78i10.16862. Disponível em: https://journals.assaf.org.za/index.php/sadj/article/view/18026. Acesso em: 22 nov. 2024.