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 Causes Black Spots on the Roof of Mouth? Dark Spot on Lip: Harmless or Serious? What to Check First La Bouche Parfaite Clinical Challenge: Dark Lesion on Lower Lip MPR Kiss and Tell: Variations of Normal and Pathology of the Lips Today's RDH