LITTY SCARIYA, NAGARATHNA D.V, and MERLINE VARGHESE. “PROBIOTICS IN PERIODONTAL THERAPY”. International Journal of Pharma and Bio Sciences 6, no. 1 (March 31, 2015): 242–250. Accessed July 24, 2026. https://ijpbs.net/index.php/journal/article/view/3895.