Evaluation of the Use of Ozone Gel Versus Hyaluronic Acid Gel on Palatal Wound Healing .

Clinical Evaluation of the Use of Ozone Gel Versus Hyaluronic Acid Gel on Palatal Wound After Free Gingival Graft Harvesting: A Randomized Controlled Clinical Trial

To compare the effect of Ozone Gel versus Hyaluronic acid gel 0.2% applied to palatal donor site in post-operative pain reduction after free gingival graft harvesting.

To compare the effect of Ozone Gel versus Hyaluronic acid gel 0.2% applied to palatal donor site in post-operative pain reduction , Color match , Wound size closure after free gingival graft harvesting.

Inclusion Criteria:

• Patients with mucogingival defects scheduled for free gingival graft
• Systemically healthy

Exclusion Criteria:

• Smokers
• Occlusal trauma at site of graft
• Pregnancy and lactation
• Patients allergic to the used agents
• Severe gagging reflex