TALEBZADEH , Bita. Simplified Orthograde Apical Plug and Intra-Orifice Barriers for Resolving a Complex Endodontic Challenge: A Case Report. Iranian Endodontic Journal, [S. l.], v. 18, n. 4, p. 271–273, 2023. DOI: 10.22037/iej.v18i4.43108. Disponível em: https://journals.sbmu.ac.ir/iej/article/view/43108. Acesso em: 27 jul. 2026.