Author = Atta, Osama
The effect of low temperature degradation on color stability of two types of monolithic translucent zirconia crowns

Volume 64, Issue 1 - January (Fixed Prosthodontics, Dental Materials, Conservative Dentistry & Endodontics), January 2018, Pages 467-474

Tarek Abdel Hamid; Diaaeldin Saad Awad; Mosaad Aly El-Gabrouny; Osama Atta


Vertical Marginal gap and internal fit of two types of fully anatomic zirconia crowns constructed by different CAD/CAM system

Volume 64, Issue 1 - January (Fixed Prosthodontics, Dental Materials, Conservative Dentistry & Endodontics), January 2018, Pages 475-483

Tarek Abdel Hamid; Diaaeldin Saad Awad; Mosaad Aly Al-gabrouny; Osama Atta