Ashraf, Aysham, Amna Qasim, Syeda Maryam Fatima, Amina Nawaz, Hira Butt, and Ayesha Afzal. “Impact of Duration of Orthodontic Treatment on Periodontal Health and Treatment Needs of Patients : Impact of Duration of Orthodontic Treatment”. Pakistan Journal of Health Sciences 4, no. 12 (December 31, 2023): 94–98. Accessed May 20, 2024. https://thejas.com.pk/index.php/pjhs/article/view/1223.