Author = Walaa O. El mekkawi
Optical Properties of Zirconia Monolithic Crowns Constructed Using Speed Sintering Cycle

Volume 9, Issue 2, April 2022, Pages 211-217

Abeer S. Ibrahem; Mona H. Mandour; Walaa O. El-Mekkawi


Effect of Repeated Firings on the Color Change and Surface Roughness of Two All-ceramic Systems

Volume 7, 3-C, July 2020, Pages 345-354

Sherehan A. Mohamed; Atef F. Ahmed; Walaa O. Mekkawi


Effect of Different Surface Treatments on the Light Transmission and Adhesion of Two Types of Glass Fiber Posts

Volume 7, 2-C, April 2020, Pages 199-202

Samira A. Abdel salam; Sahar A. Abdel Aziz; Walaa O. El mekkawi


Marginal Accuracy and Microleakage of Machinable Laminate Veneers

Volume 7, 2-C, April 2020, Pages 239-245

Heba I. Ahmed; Eman A. Essam; Osama Saleh; Walaa O. El Mekkawi