Sinus lifting with or without platelet rich fibrin using simultaneous implant placement.

Volume 7, Issue 3, September 2020, Pages 39-43

Nahed Ebrahim Ghoneema; Ahmed Sobhy Mohamed Salemb; Menatalla Mohamed Abdelaziz El-Hindawyc; Zeinab Tharwat Essa Said Ahmed


Nano-hybrid versus micro-hybrid composite as reinforced resin for ribbon bar attachment.

Volume 7, Issue 3, September 2020, Pages 44-49

Ahmed Adel Harfosh; Mohamed M. abdelkahlek; Tarek Mohamed El Sherifa