Pathology Outlines Melanotic macule Pigmented Lesions of the Oral Cavity Oral and Maxillofacial Surgery Clinics Figure 2 from Oral melanotic macule a case report. Semantic Scholar Melanotic macules of the tongue in a newborn Journal of the American Academy of Dermatology 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 Pigmented Lesions of the Oral Cavity Geeky Medics