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 What Caused These Multiple Hyperpigmented Macules of the Mouth? Labial Macules: Dark Spots on the Lip Dermatology Advisor Pigmented Lesions of the Oral Cavity Pocket Dentistry Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update Pigmented Oral Lesions: Clues to Identifying the Potentially Malignant Consultant360