Yavari, H., Samiei, M., Eskandarinezhad, M., Shahi, S., Aghazadeh, M. and Pasvey, Y. (2012) “An In Vitro Comparison of Coronal Microleakage of Three Orifice Barriers Filling Materials”, Iranian Endodontic Journal, 7(3), pp. 156–160. doi: 10.22037/iej.v7i3.3419.