Charokar, Aarti, and Abhishek Gupta. “Impact of Tobacco on Periodontium: Microbiological Findings”. International journal of health sciences 6, no. S1 (April 7, 2022): 3723–3732. Accessed May 16, 2025. https://sciencescholar.us/journal/index.php/ijhs/article/view/5617.