Effect of Ozone Oil on Healing Following Gum Surgery in Patients with Gum Disease

INTERVENTION: Intervention1: ozone oil: 3‐4 times a day, topical application for 7 days Control Intervention1: raw gingival tissue: gingival tissue sutured back without application of ozone oil CONDITION: Health Condition 1: K053‐ Chronic periodontitis PRIMARY OUTCOME: Improved healing and postoperative pain in ; periodontal surgical sites.Timepoint: 1 week, 2 weeks, 4weeks SECONDARY OUTCOME: Patient compliance becomes better.Timepoint: 3 weeks, 5 weeks INCLUSION CRITERIA: 1. Both male and female patients of 25‐65 years of age who are willing to give written informed consent. 2. Cooperative patients showing acceptable oral hygiene during pre‐surgical therapy. 3. Minimum dimension of flap involving at least 3 adjacent teeth, each in two contralateral segments with pocket depth of greater than or equal to 5 mm after phase I therapy.