Sadia Asif Samdani, Hasnain Sakrani, and Ambreen Afzal Ehsan. “DIFFERENT SELLA SHAPES IN ORTHODONTIC PATIENTS WITH OR WITHOUT HYPODONTIA”. Pakistan Oral & Dental Journal, Vol. 42, no. 2, July 2022, pp. 65-69, https://www.podj.com.pk/index.php/podj/article/view/682.