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 Pigmented Oral Lesions: Clues to Identifying the Potentially Malignant Consultant360 Mystery behind labial and oral melanotic macules: Clinical, dermoscopic and pathological aspects of Laugier Hunziker syndrome Oral pathology: Noting a pigmented macule that often presents a diagnostic dilemma Registered Dental Hygienists Pathology Outlines Melanotic macule