Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update Lip Melanotic Macule Holistic Removal TikTok Pathology Outlines Melanotic macule What Caused These Multiple Hyperpigmented Macules of the Mouth? 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