Pigmented Lesions of the Oral Mucosa Pocket Dentistry Oral Malignant Melanoma Oral Cancer Foundation Information and Resources about Oral Head and Neck Cancer Melanotic Macules, Naevi, and Melanoma Springer Nature Link 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 Melanotic Macule: Symptoms and Treatment Skinsight Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update