This is a picosecond laser treatment of labial melanotic macules on the gingiva. Note the green flashes of the 532 nm laser as well as the immediate tissue whitening of the treated area. This Differential diagnosis of an oral mucosal pigmented lesion: a case of essential melanosis Mucosal melanocytic macules A and B) Clinical appearance of a melanotic mandibular gingival lesion Download Scientific Diagram Dental Update Malignant oral melanoma: how to spot it and how it is managed Dental Update Differential Diagnosis of Pigmented Lesions in the Oral Mucosa: A Clinical Based Overview and Narrative Review