Figure 2 from Oral pigmentation Semantic Scholar Intra oral photograph of the lesion, melanotic macule as well as the Download Scientific Diagram 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 Oral pigmentation in children: a diagnostic challenge Archives of Disease in Childhood Pigmented Lesions of the Oral Cavity Oral and Maxillofacial Surgery Clinics