Liu, Yue [Metal elements from intraoral metal restorations]. [electronic resource] - Shanghai kou qiang yi xue = Shanghai journal of stomatology Jun 2004 - 189-92 p. digital Publication Type: English Abstract; Journal Article ISSN: 1006-7248 Subjects--Topical Terms: AdultAgedCopper--analysisDental Alloys--adverse effectsFemaleGold--analysisHumansHypersensitivity, Delayed--etiologyMaleMetals--analysisMiddle AgedSilver--analysis