NIAVARZI, S.; GHABRAEI , S. .; MALEKPOUR, F. Mandibular Second Premolar with Four Canals: A Case Report: Root canal treatment considerations of mandibular second premolar with four canals. Iranian Endodontic Journal, [S. l.], v. 17, n. 4, p. 209–211, 2022. DOI: 10.22037/iej.v17i4.38604. Disponível em: https://journals.sbmu.ac.ir/iej/article/view/38604. Acesso em: 23 mar. 2025.