Disorders of Hyperpigmentation and Melanocytes Plastic Surgery KeyPlastic Surgery Key A Black Spot on the Upper Gum for Many Years: Melanotic Macule Springer Nature Link 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 of the differential Macules With Irregular Borders Clinical Advisor Differential Diagnosis of Pigmented Lesions in the Oral Mucosa: A Clinical Based Overview and Narrative Review Figure 1 from Pigmented lesions of the oral cavity: review, differential diagnosis, and case presentations. Semantic Scholar