Bali, Vikram, Girinandni Singh, and Sandeep Arora. “Lasers in Periodontal Therapy: A Review”. International journal of health sciences 5, no. S2 (December 31, 2021): 69–73. Accessed May 2, 2026. http://www.sciencescholar.us/journal/index.php/ijhs/article/view/5372.