Keywords = > LIFT WITH IMPLANT PLACEMENT :
THE EFFECT OF PLATELET RICH FIBRIN ( PRF) VERSUS XENOGRAFT IN CLOSED SINUS LIFT WITH IMPLANT PLACEMENT ON IMPLANT STABILITY IN MAXILLARY POSTERIOR AREA Randomized Clinical Trial

Volume 67, Issue 1 - January (Fixed Prosthodontics, Removable Prosthodontics and Dental Materials), January 2021, Pages 625-634

Mahmoud Adel Shaaban; Ahmed Mohamed Fahmy; Nada sherin