TY - BOOK AU - Hatem Salah Eldin Mohamed Sadek AU - Hesham Katamish , AU - Mona Attia Alagroudy , TI - Adaptation and fracture resistance assessment of CAD/ CAM vs. manually milled zirconia copings / PY - 2012/// CY - Cairo : PB - Hatem Salah Eldin Mohamed Sadek , KW - Adaptation KW - Fracture KW - Marginal N1 - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics; Issued also as CD N2 - A total No. of 30 copings, will be constructed using CAD/CAM and manually milled zirconia technology according to the manufacture instructions on specially designed stainless steel dies. These specimens are divided into 2 main equal groups (n = 15) according to method of construction. Each main group will be further subdivided into two three equal subgroups n=5 each according to the testing procedure that will be performed; 5 samples for marginal adaptation, 5 samples for internal fitness, 5 samples for fracture resistance ER -