Multifocal Pigmentation of the Oral Cavity The Journal of the American Dental Association Melanotic Macula Como Tratar TikTok Oral Mucosal Melanosis IntechOpen Lip melanotic macula Hoogstra Medical Centers Mystery behind labial and oral melanotic macules: Clinical, dermoscopic and pathological aspects of Laugier Hunziker syndrome 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