Mercury in dental amalgam--a public health concern?
Dental amalgam has been the subject of intermittent controversy since it was introduced into dental practice approximately 150 years ago. The controversy has centered on the use of mercury in dental amalgam and the potential health implications to dental patients and dental health professionals from mercury exposure. In recent years the debate over the use of dental amalgam has intensified due to several articles in professional journals and media coverage by television and the press. This paper reviews the recent literature regarding dental amalgam, describes the activities of the antiamalgamists, examines the alternatives to dental amalgam, and reviews the recommendations for additional research. The existing scientific evidence does not demonstrate that mercury in dental amalgam poses a public health hazard. However, researchers on both sides of the controversy agree that much remains to be examined about the health implications of dental amalgam and that the subject merits continued research.
Flanders
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Office of Community Health, Illinois Department of Public Health, Springfield 62761.
D000571:American Dental Association; D003723:Dental Amalgam / Q000009:adverse effects / Q000737:chemistry; D006801:Humans; D008628:Mercury / Q000009:adverse effects / Q000737:chemistry; D009316:National Institutes of Health (U.S.); D011634:Public Health; D012449:Safety; D014481:United States; D014486:United States Food and Drug Administration
D003723:Dental Amalgam; D008628:Mercury