Mohammadzadeh Akhlaghi, N., Rahimifard, N., Moshari, A., Vatanpour, M., & Darmiani, S. (2013). The Effect of Size and Taper of Apical Preparation in Reducing Intra-Canal Bacteria: A Quantitative SEM Study. Iranian Endodontic Journal, 9(1), 61-65. https://doi.org/10.22037/iej.v9i1.4327