Moradi, Saeed, Zakyeh Donyavi, and Mohammad Esmaealzade. 2008. “Non-Surgical Root Canal Treatment of Dens Invaginatus 3 in a Maxillary Lateral Incisor”. Iranian Endodontic Journal 3 (2):38-41. https://doi.org/10.22037/iej.v3i2.407.