Khedmat, S., Fakhari, N., Emaneini, M. and Beigverdia, R. 2018. Comparison of Antibacterial Effect of Four Irrigation Solutions in Primary Root Canal Infections: A Clinical Study. Iranian Endodontic Journal. 13, 4 (Oct. 2018), 534–539. DOI:https://doi.org/10.22037/iej.v13i4.17900.