Bardal, Roghieh, and Mitra Soltani. “Age Estimation by Pulp Tooth Area and Width Ratios in Panoramic Images of Upper and Lower Canines Among the Iranian Population”. Brazilian Dental Science 24, no. 4 (October 1, 2021). Accessed October 7, 2025. https://bds.ict.unesp.br/index.php/cob/article/view/2466.