Fathia, E., Abu-bakr, N. H. and Yahia, I. (2012) “A Comparative Study of the Microleakage of Resilon/Epiphany and Gutta-Percha/AH-Plus Obturating Systems”, Iranian Endodontic Journal, 7(3), pp. 139–143. doi: 10.22037/iej.v7i3.3416.