Bhattarai, Prakash, and Rabindra M Shrestha. “Comparative Study of Duration of Orthodontic Treatment Among Nepalese Adolescent and Adult Patients”. Orthodontic Journal of Nepal 1, no. 1 (November 1, 2011): 28–30. Accessed December 25, 2024. https://nepjol.info./index.php/OJN/article/view/9363.