Silva Filho, Nilton José da [UNESP]de Abreu, Lukas Mendes [UNESP]de Melo Cardoso, Diovana [UNESP]Valente, Vitor Bonetti [UNESP]Xavier-Júnior, José Cândido CaldeiraMiyahara, Glauco Issamu [UNESP]Biasoli, Éder Ricardo [UNESP]Bernabé, Daniel Galera [UNESP]2023-03-012023-03-012022-01-01Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology.2212-5558http://hdl.handle.net/11449/241526Diagnosis of oral pigmented lesions in the oral cavity can be very challenging. While melanotic macule is considered the most frequent oral pigmented lesion, melanocytic nevi are uncommonly observed. This report describes an uncommon case of a young woman with simultaneous occurrence of oral melanocytic nevus (OMN) and oral melanotic macule (OMM) in the vermilion of the lower lip. The etiopathogenesis, histopathological characteristics and clinical management of these two pigmented oral lesions are discussed.engDiagnosisIntradermal nevusMelanocytic nevusMelanotic maculePigmentationArtigo10.1016/j.ajoms.2022.05.0072-s2.0-85136248083