Black Spot On Gums. Is It Oral Cancer? Dentadigest Oral pigmentation in children: a diagnostic challenge Archives of Disease in Childhood Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update 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 Figure 2 from Oral melanotic macule a case report. Semantic Scholar