title: Indelible iatrogenic staining of enamel following debonding. A case report.
mesh_terms: D002648:Child; D002857:Chromium / Q000009:adverse effects*; D001840:Dental Bonding; D003743:Dental Enamel / Q000473:pathology; D005260:Female; D006801:Humans; D009967:Orthodontic Appliances / Q000009:adverse effects*; D014075:Tooth Discoloration / Q000209:etiology*
chemical_list: D002857:Chromium