title: Clinicopathologic correlation quiz: distinct, circumscribed oral pigmentations.
authors.affiliation: Oral and Maxillofacial Diagnostic Service (OMDS), University of Tennessee, College of Dentistry, USA.
authors.forename: M A
authors.initials: MA
authors.lastname: Kahn
mesh_terms: D001129:Argyria / Q000209:etiology / Q000473:pathology*; D003723:Dental Amalgam / Q000009:adverse effects*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged; D009061:Mouth Mucosa / Q000473:pathology*
chemical_list: D003723:Dental Amalgam