HAMEDI, Ali; SAEIDI, Sorour; KHERADMAND, Zakie. Non-surgical Management of a C-shaped Mandibular Second Molar with Apical Periodontitis and External Root Resorption: A Case Report. Iranian Endodontic Journal, [S. l.], v. 20, n. 1, p. e45, 2025. DOI: 10.22037/iej.v20i1.48177. Disponível em: https://journals.sbmu.ac.ir/iej/article/view/48177. Acesso em: 28 jul. 2026.