Pigmented Oral Lesions: Clues to Identifying the Potentially Malignant Consultant360 Woman who earned 20k from offering illegal and dangerous tanning injections avoids jail Tanning injections: Everything To Know and FAQs, Answered Glamour UK 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 a Melanotic macule at the wetdry line of the lower lip. b Melanotic Download Scientific Diagram