Fathia, Elmakki, Neamat Hassan Abu-bakr, and Ibrahim Yahia. 2012. “A Comparative Study of the Microleakage of Resilon/Epiphany and Gutta-Percha/AH-Plus Obturating Systems”. Iranian Endodontic Journal 7 (3):139-43. https://doi.org/10.22037/iej.v7i3.3416.