GRANADOS-LAURA, Shirley; GARCIA-RUPAYA, Carmen; LIÑAN-DURAN, Carlos. Effect of Formic Acid and Passive Ultrasonic Irrigation on the Removal of Residual Filling Material Containing AH-Plus Bioceramic Sealer. Iranian Endodontic Journal, [S. l.], v. 21, n. 1, p. e31, 2026. DOI: 10.22037/iej.v21i1.52333. Disponível em: https://journals.sbmu.ac.ir/iej/article/view/52333. Acesso em: 7 sep. 2026.