Endodontic Management of a Mandibular Second Premolar With Two Roots and Four Canals: A Case Report. Nigerian Dental Journal, [S. l.], v. 33, n. 1, 2025. DOI: 10.61172/emjf3s38. Disponível em: https://www.nigeriandentaljournal.ng/index.php/ndj/article/view/322. Acesso em: 3 may. 2025.