Travassos RMC, de Souza PHP, Dos Santos PGST, et al. ENDODONTIC TREATMENT OF UPPER SECOND PREMOLAR WITH 3 ROOTS AND 3 RADICULARS – CLINICAL CASE REPORT. Editora. Published online April 3, 2025:37-45. Accessed January 11, 2026. https://sevenpubl.com.br/editora/article/view/6884