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