Materials expert denounces Norwegian ban on dental amalgamJanuary 25, 2008In an editorial published today in the February issue of the Journal of Dental Research, Derek Jones, Professor Emeritus of Biomaterials, Dalhousie University (Halifax, NS, Canada), and Chair of the International Standards Organization's Technical Committee on Dentistry, denounces new Norwegian regulations governing the use of mercury that will adversely affect the use of dental amalgam not only in Norway, but also in other countries around the world that are contemplating taking similar action. Says Jones, "For the past 20 years, the public has been bombarded by sensational, confusing, and misleading media reports about health issues related to dental amalgam. The public opinion on this issue has been modified by minority, non-scientific views driven and supported by media sensationalism. Mobilization of irrational public fear is the strategy used by lobby groups to pressure governments to change public policy. It is important that governments adhere to scientific principles and base health and environmental policies on sound scientific knowledge. Dentistry is an applied science and needs to bring issues such those dealing with dental amalgam to the attention of governments." Effective January 1, 2008, the Norwegian government now prohibits the production, importation, exportation, sale, and use of substances that contain mercury, including dental amalgam. In the editorial, the author contends that, at present, there is no conclusive evidence in the scientific literature to demonstrate a link between the cause of irreversible neurological disorders or of impaired kidney function and mercury vapors from dental amalgam. Further, although it is generally accepted that some 50% of mercury pollution comes from natural sources, the relative contribution from natural vs. anthropogenic mercury sources remains unclear, and the natural source may be considerably higher. Pollution from dentistry is insignificant compared with that from industrial use and natural sources. Clearly, the above information leads to the logical conclusion that banning "dental amalgam" is a political issue that will not only have no impact on total worldwide mercury pollution, but also removes a viable treatment option for dentists and their patients. Deborah Greenspan (University of California-San Francisco), President of the International Association for Dental Research, co-publisher of the Journal of Dental Research, stated, "All policy decisions should be informed by evidence-based science, and we are pleased to provide a forum for this in the JDR." International & American Association for Dental Research |
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| Related Dental Amalgam Current Events and Dental Amalgam News Articles Glowing Results-Pitt Researchers Use Fluorescence to Develop Fast, Simple Method for Detecting Mercury in Fish and Dental Fillings Researchers at the University of Pittsburgh have developed a simple and quick method for detecting mercury in fish and dental samples, two substances at the center of public concern about mercury contamination. Studies evaluating health effects of dental amalgam fillings in children confirm safety For the first time at a major international meeting, scientists are reporting the results of the first-ever randomized clinical trials to evaluate the safety of placing amalgam fillings, which contain mercury, in the teeth of children. Studies evaluate health effects of dental amalgam in children Scientists supported by the National Institute of Dental and Craniofacial Research (NIDCR), part of the National Institutes of Health, report in this week's Journal of the American Medical Association the results of the first-ever randomized clinical trials to evaluate the safety of placing amalgam fillings, which contain mercury, in the teeth of children. Are New Functional Medical Disorders A Manifestation Of Environmental Toxicity? In recent years there has been the emergence of a number of new illnesses that are attributed to environmental factors: multiple chemical sensitivity, syndrome related to dental amalgam and silicone breats implant, electrical hypersensitivity, sick-building syndrome, toner-related illness, and so on. Peter Henningsen (University of Heidelberg) and Stefan Priebe (University of London) discuss in an editorial of Psychotherapy and Psychosomatics these disorders. They point to similarities between these different disorders, despite the different pathogenic assumptions made by the patients. The lack of conclusive evidence about potential toxic factors and symptomatology does not rule out this re More Dental Amalgam Current Events and Dental Amalgam News Articles |
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