Khdeir, Rana M, and Adel F Ibraheem. 2016. “The Marginal Fitness of CAD CAM All Ceramic Crowns Constructed by Two Typesof Direct Digitization Techniques (An In Vitro Study)”. Journal of Baghdad College of Dentistry 28 (2): 30-33. https://doi.org/10.12816/0028210.