Figure 2 from Oral pigmentation Semantic Scholar Pigmented Lesions of the Oral Mucosa Pocket Dentistry 05 May 03 Eng 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 Melanotic Macules, Naevi, and Melanoma Springer Nature Link Figure 1 from Oral melanotic macule a case report. Semantic Scholar