Bajracharya D, Ojha B, Koju S, Maharjan N, Shah A. Applicability of Pulp Tooth Area Ratio in Age Estimation using Mandibular Premolars. Orthod J Nepal [Internet]. 2022 Aug. 15 [cited 2024 Nov. 22];12(1):12-6. Available from: https://nepjol.info./index.php/OJN/article/view/47482