An oral melanotic macule is a harmless dark spot found on the lip, most often the lower lip, or inside the mouth, either on the gums, inside the cheek, or on the roof of the mouth. An oral melanotic Diagnosis of oral pigmentations and malignant transformations ScienceDirect COM August 2004 Diagnosis UW School of Dentistry Pigmented (Purple or Brown) Lesions in the Mouth melanotic macule Archives Kazemi Oral Surgery Facialart.com Pigmented Lesions of the Oral Mucosa Pocket Dentistry Figure 1 from Oral melanotic macule a case report. Semantic Scholar