Mystery behind labial and oral melanotic macules: Clinical, dermoscopic and pathological aspects of Laugier Hunziker syndrome Pigmentary Disorders Springer Nature Link What to do with pigmented oral lesions? Pigmented Lesions of the Oral Mucosa Pocket Dentistry Pigmented Macula on the Gingival Papillain a Young Male: Diagnosis and Management: A Case Report ORAL MELANOTIC MACULE (OMM) (Also called focal melanosis labial melanotic macule) A benign, localized, flat pigmented lesion of the oral mucosa Caused by a focal increase in melanin production