title Oral Pathology: 44 year old white female presented with a 1 month histor of black lesion on gingiva adjacent her front teeth. No significant health history, denied smoking use. No COM Jan. 2008 Diagnosis UW School of Dentistry 8 causes of Dark Gums Pigmented Lesions Springer Nature Link Pigmented Macula on the Gingival Papillain a Young Male: Diagnosis and Management: A Case Report Oral surgery II: Part 4. Common oral lesions British Dental Journal