Black Spot On Gums. Is It Oral Cancer? Dentadigest 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 Pigmented Oral Lesions: Clues to Identifying the Potentially Malignant Consultant360 Simple cryosurgical treatment of the oral melanotic macule Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontics Get Rid of Gingival Pigmentation with the help of Huffman Dentist TX Clinical features of oral pigmented lesions: ( ) Nevus, ( ) melanotic Download Scientific Diagram