Nguyễn L, Võ T, Nguyễn T. The total oxidant status and total antioxidant capacity of saliva in patients with chronic periodontitis before and after non – surgical periodontal treatment. VNUHCM Journal of Health Sciences [Internet]. 13Aug.2020 [cited 2Jun.2025];1(1):1-. Available from: http://stdjhs.scienceandtechnology.com.vn/index.php/stdjhs/article/view/434