title Oral Pathology: 44 year old white female presented with a 1 month histor of black lesion on gingiva adjacent her front teeth. No significant health history, denied smoking use. No Oral pathology: Noting a pigmented macule that often presents a diagnostic dilemma Registered Dental Hygienists Item Characteristic peri oral melanotic pigmentation more pronounced on the lower lip. Public Library of Science Figshare Pigmented Oral Lesions: Clues to Identifying the Potentially Malignant Consultant360