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 Mucosal melanocytic macules Citalopram Induced Oral Melanotic Macules in a Female Patient and a Review of the Literature Cureus 05 May 03 Eng Pigmented Lesions of the Oral Mucosa Pocket Dentistry Oral Melanotic Macule MEDizzy