Ashraf, A., Qasim, A., Fatima, S. M., Nawaz, A., Butt, H. and Afzal, A. (2023) “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. Pakistan, 4(12), pp. 94–98. doi: 10.54393/pjhs.v4i12.1223.