Background: autogenous soft tissue grafts can be considered the gold standard for treatment of mucogingival problems. The most common site for harvesting the graft is the palate. The palatal donor site for free gingival graft (FGG) significantly influences the pain and discomfort experienced by the patient, and there is a potential for postoperative bleeding.To overcome these problems many dressing materials associated with topical formulae have been used.
Aim: The objective of this study is to assess the effect of topically applied ozonated oil on palatal wound healing and compare it to the effect of titanium platelet rich fibrin (TPRF)