Effectiveness of Omega-3 Poly Unsaturated Fatty Acids on The Treatment of Gingival Hyperpigmentation

Inclusion Criteria: * Patients complained of mild to moderate gingival hyperpigmentation in the anterior area of maxilla. .Systemically healthy subjects with Dummett and Bolden index score 1,2 and 3 having well-maintained oral hygiene, with aesthetic concern and willing to undergo minor surgical procedures. * Adequate oral hygiene conditions. * Age from 21-50 years old. * All patients will be physically healthy with no medical history of any systemic disease that will contraindicate the use of omega-3 (PUFAs) or may complicate the healing process. * Co-operative motivated patients Exclusion Criteria: * The patient with the following criteria will be excluded from the study: * patients complaining of sever gingival hyperpigmentation in the anterior area of maxilla. * Smokers. * Pregnant, lactating (breast feeding) women's. * Patient with allergy to anesthesia * Patients undergoing chemotherapy or radiotherapy