Gündoğar, Hasan, and Meral Uzunkaya. “The Effect of Periodontal and Peri-Implanter Health on IL-1β and TNF-α Levels in Gingival Crevicular and Peri-Implanter Sulcus Fluid: A Cross-Sectional Study”. Odovtos - International Journal of Dental Sciences 23, no. 1 (October 2, 2020): 168–177. Accessed July 3, 2024. https://revistas.ucr.ac.cr/index.php/Odontos/article/view/44071.