Bhardwaj, Amit, and Shalu Verma Bhardwaj. “Role of Antioxidants in Periodontal Disease and Its Therapy”. Asian Journal of Medical Research 6, no. 2 (March 15, 2017): 6-11. Accessed May 18, 2024. http://aijournals.com/index.php/ajmr/article/view/159.