Neha Sharma M, Remmiya Mary Varghese, and Leelavathi L. 2020. “A Retrospective Study Assessing the Frequency of Patient’s Requiring TPA/LSA During Orthodontic Therapy- An Institutional Study”. International Journal of Research in Pharmaceutical Sciences 11 ((SPL 4):329-35. https://ijrps.com/home/article/view/1560.