"An in Vitro Study to Evaluate Apical Sealing Ability of Three Types of Resin Based Sealers" . Journal of Hama University , [S. l.], v. 3, n. 15, 2021. Disponível em: https://hama-univ.edu.sy/ojs/index.php/huj/article/view/525. Acesso em: 25 apr. 2026.