Treatment of Periodontal Intrabony Defects With Demineralized Freeze‐Dried Bone Allograft in Combination With Platelet‐Rich Plasma: A Comparative Clinical Trial

Background: The aim of the present randomized, double‐masked, clinical trial was to compare platelet‐rich plasma (PRP) combined with a demineralized freeze‐dried bone allograft (DFDBA) to DFDBA mixed with a saline solution in the treatment of human intrabony defects. Methods: Sixty interproximal intrabony osseous defects in 60 healthy, non‐smoking subjects diagnosed with chronic periodontitis were treated in this study. Thirty subjects each were...