Haghanifar, Sina, Fateme Ghobadi, Nazmehr Vahdani, and Ali Bijani. 2022. “Age Estimation by Pulp Tooth Area Ratio in Anterior Teeth Using Cone-Beam Computed Tomography: Comparison of Four Teeth”. Journal of Applied Oral Science 27 (July): e20180722. https://doi.org/10.1590/1678-7757-2018-0722 .