Biography:
Ashraf Refaie, studied Dentistry at Ain Shams University, Egypt, and graduated in 2009. Then he finished my master's degree in 2015 and then my Ph.D. in 2020 at Ain Shams University. He has been working as a teaching staff since 2014. now he was doing a postdoctoral fellowship supervised by Professor Christoph Bourauel at oral medicine technology, Bonn university funded by the FGD. He had 2 international publications, and he had an oral presentation at IADR in 2019 Madrid Spain.
Title : The effect of cyclic loading on fracture strength of 3D printed zirconia crowns and cad/Cam zirconia crowns. An in-vitro study