Effect of Oxidant Gel and Anti-oxidant Gel on Wound Healing After Gingival Depigmentation

Inclusion Criteria: * Age ≥ 18 years with anterior maxillary or mandibular physiologic gingival pigmentation * Systemically healthy patients * Good oral hygiene, Plaque index less than 15%. * Cooperative patients able and accept to come for follow up appointments Exclusion Criteria: * Any interim intervention that may have affected any of the outcomes of interest. * Pregnant and lactating females. * Smokers * Patients reporting systemic conditions that may cause hyperpigmentation (eg.Addison's disease) or on medications (eg. Corticosteroids) * Patients reporting systemic conditions that may compromise healing (eg. Diabetes) * Patients with poor oral hygiene. * Any known allergies