Macular Pigmented Oral Mucosal Lesions: An Amalgam Tattoo Case Report Dentistry Today A Fast Growing Black Patch on the Upper Front Gum: Malignant Melanoma Springer Nature Link dermoscopy: A pigmented labial lesion Oral melanotic macule" Simple cryosurgical treatment of the oral melanotic macule Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontics Oral pathology: Noting a pigmented macule that often presents a diagnostic dilemma Registered Dental Hygienists