in-Vitro Evaluation of Effect of Smear Layer Removal With ER -YAG & XP Endo Finisher File System on the Quality of Apical Sealing of Root Canals . Journal of Hama University , [S. l.], v. 2, n. 13, 2020. Disponível em: https://hama-univ.edu.sy/ojs/index.php/huj/article/view/302. Acesso em: 25 apr. 2026.