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 Get Rid of Gingival Pigmentation with the help of Huffman Dentist TX Melanocytic Lesions A Guide to Clinical Differential Diagnosis of Oral Mucosal Lesions Continuing Education Course dentalcare.com Melanotic macules of the tongue in a newborn Journal of the American Academy of Dermatology Initial clinical appearance with melanotic macules located on lower Download Scientific Diagram