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 (Jul. 2012), 156–160. DOI:https://doi.org/10.22037/iej.v7i3.3419.