Oral Melanotic Macule: Symptoms and Treatment Skinsight Oral Melanotic Macule: Symptoms and Treatment Skinsight 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 Pigmented Oral Lesions: Clues to Identifying the Potentially Malignant Consultant360 Pigmentation on the oral mucosa, hands, and feet European Journal of Internal Medicine Pigmented Lesions of the Oral Mucosa Springer Nature Link