"An in vitro study to evaluate apical sealing ability of two types of resin based epoxy sealers" . Journal of Hama University , [S. l.], v. 3, n. 10, 2020. Disponível em: https://hama-univ.edu.sy/ojs/index.php/huj/article/view/434. Acesso em: 25 apr. 2026.