Azeez, S. M., and S. A. Salih. “Qualitative and Quantitative Evaluations of Topography for CAD/CAM All Ceramic Zirconia After Different Surface Treatments”. Erbil Dental Journal (EDJ), vol. 2, no. 1, June 2019, pp. 164-72, doi:10.15218/edj.2019.06.