Tinto, M., M. Sartori, M. Frison, P. Grassi, and S. Longoni. “Is There an Association Between Stage of Periodontitis and Severity of Chronic Medical Burden? A Retrospective Cohort Study”. Journal of Osseointegration 14, no. 3 (March 24, 2022): 159–165. Accessed April 19, 2024. https://www.journalofosseointegration.eu/jo/article/view/385.