Macular Pigmented Oral Mucosal Lesions: An Amalgam Tattoo Case Report Dentistry Today Labial melanotic macule (brown spot on lip) (Stony Brook Case 1) dermatology dermatopathology Happy Wednesday! , In this video, a patients labial melanotic macule (a benign pigmented lesion) is being treated with liquid nitrogen. Labial melanotic macules are flat and asymmetrical with a This lovely patient was thrilled with her beautiful result after laser treatment of oral melanotic macules. I share this case to educate: laser treatment requires accurate diagnosis, an understanding