Intraoral melanoma located at the interproximal madibular teeth gingiva Oral Mucosal Melanosis IntechOpen 56M with an asymptomatic, darkly pigmented lesion on the attached gingiva of the maxilla, an irregularly shaped macule with varied pigmentation, including shades of black, brown, and gray. Brendan Gallagher, DDS Pigmented Oral Lesions: Clues to Identifying the Potentially Malignant Consultant360 Oral medicine: 7. red and pigmented lesions Dental Update