Objective: The combination of anorganic bovine bone (ABB) with platelet‐rich plasma (PRP)
has been widely used in bone regeneration procedures although its benefits are still
unclear. The purpose of this study was to evaluate whether or not PRP improves the efficacy
of ABB in sinus floor augmentation. In addition, we have investigated the effect of residual
bone height and tobacco on implant survival in sinus augmentation procedures. Patient and
Methods: Eighty‐seven patients recruited for this study underwent 144 sinus floor …

… The purpose of this study was to evaluate whether or not PRP improves the efficacy of ABB
in sinus floor augmentation. In addition, we have investigated the effect of residual bone height
and tobacco on implant survival in sinus augmentation procedures. Patient and methods:
Eighty-seven patients recruited for this study under went 144 sinus floor augmentation
procedures using ABB alone or ABB plus PRP (ABB +PRP) in a randomized clinical trial. A
total of 286 implants were placed in the augmented bone, and their evolution was followed …