Disa, H. A., M. A. Modu, S. S. Sukai, T. O. Ligali, and O. D. Otuyemi. “Malocclusion and Orthodontic Treatment Needs of Public and Private Secondary School Students in North-Eastern Nigeria Using the Dental Aesthetic Index (DAI)”. West African Journal of Orthodontics 1, no. 2 (December 1, 2012): 35–39. Accessed September 18, 2026. https://wajo.oauife.edu.ng/index.php/wajo/article/view/11.