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 a Melanotic macule at the wetdry line of the lower lip. b Melanotic Download Scientific Diagram Oral Melanotic Macule: Symptoms and Treatment Skinsight Diagnosis of oral pigmentations and malignant transformations ScienceDirect Is focal melanotic lesion potentially malignant? A case report ScienceDirect