Oral pigmented lesions: a pragmatic approach to diagnosis and management Faculty Dental Journal 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 Sunbeds, dihydroxyacetone (DHA) fake tan, and MelanoTan injections: A history of 'safe' tanning technologies Technology, Health, and the Patient Consumer in the Twentieth Century NCBI Bookshelf A Rare Case of Oral Mucosal Pigmentation: Differential Diagnosis and Case Presentation JCDA