The dermatologic oral examination: Navigating the Oral Dermatoses Map Journal of the American Academy of Dermatology Pigmented Lesions of the Oral Mucosa Pocket Dentistry Freckle on Lip: Meaning, Causes and Is It Dangerous? (Labial Melanotic Macule) La Bouche Parfaite COM Dec. 2011 Diagnosis UW School of Dentistry 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 Oral Mucosal Melanosis IntechOpen