Labial melanotic macule Lenticular melanotic macule on the lower lip of a Laugier Hunziker Download Scientific Diagram 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 Labial or Oral Melanotic Macule Benign, asymptomatic, and often underdiagnosed. Swipe to learn how to recognize, diagnose, and manage this simple yet important lesion! #thebasicdentist #rguhs #kuhs #tnmgrmu #OralPathology #MelanoticMacule #DentalFacts a Melanotic macule at the wetdry line of the lower lip. b Melanotic Download Scientific Diagram COM August 2004 Diagnosis UW School of Dentistry