Ghorbanzadeh, Sajedeh, Hengameh Ashraf, Sepanta Hosseinpour, and Fatemeh Ghorbanzadeh. 2017. “Nonsurgical Management of a Large Periapical Lesion: A Case Report”. Iranian Endodontic Journal 12 (2):253-56. https://doi.org/10.22037/iej.v12i2.14671.