Escobar-García, D. M. (2019) “Cytotoxicity, Cell Adhesion, and Apoptotic Gene Expression in Periodontal Ligament Fibroblasts treated with Endodontic Sealers”, Puerto Rico Health Sciences Journal, 38(4). Available at: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1893 (Accessed: 5 November 2025).