A. . Mitić, V. . Mitić, J. . Popović, S. Dačić, and R. Barac, “Ultrastructural analysis of apical root external resorption”, АММ, vol. 60, no. 2, Jun. 2021, Accessed: Jul. 12, 2026. [Online]. Available: https://asistent.ceon.rs/index.php/amm/article/view/30954