Complexity of surgery on mandibular third molars according to the Pederson index: a radiological study in a peruvian sample. KIRU ISSN electrónico 2410-2717 ISSN Impreso 1812 - 7886, [S. l.], v. 20, n. 4, p. 165–172, 2023. Disponível em: https://portalrevistas.aulavirtualusmp.pe/index.php/Rev-Kiru0/article/view/2756.. Acesso em: 21 oct. 2025.