Patel KP, Parikh K, Singh VP, Soni J. Identification of an Alternate Maxillary Apical Base Landmark from Pre-existing Substitution given by Different Authors. Orthod J Nepal [Internet]. 2014 Oct. 24 [cited 2025 Apr. 28];4(1):36-40. Available from: https://nepjol.info./index.php/OJN/article/view/11309