Ali, D. A. A.-A. and Sabea, D. N. R. (2018) “Comparison of marginal adaptation, internal fitness and microleakage of Zolid, Zirconia and Empress 2 all-ceramic crown materials (An in vitro study)”, Mustansiria Dental Journal, 10(2), pp. 184–192. doi: 10.32828/mdj.v10i2.216.