CHRONIC SINUSITIS WITH SEVERELY ATROPHIC JAWS: NEW PERSPECTIVES IN IMPLANT-PROSTHETIC REHABILITATION with the use of Bio-Oss®/ Sint Oss and PRF®

AIM: The aim of the present study is to evaluate if sinus lift surgery can cause further complications or a clear worsening health in patients with clinical or radiological manifestations affecting the sinus. This study aims at verifying if, in cases of diagnosed alterations of normal sinus homeo...