Labial melanotic macule. B). Increased numbers of me lanocytes along Download Scientific Diagram Labial lentigines, also called labial melanotic macules, is a benign skin condition that is more common in individuals with darker skin. They most often appear during adulthood although they can develop at Oral Melanotic Macule: Symptoms and Treatment Skinsight Pigmented Lesions of the Oral Cavity Oral and Maxillofacial Surgery Clinics