![]() ![]() Better designed studies are needed, particularly for investigation of neurodegenerative diseases and effects on infants and children. My practitioner put me on optimal vitamins and retested periodically so that I would know which vitamins were needed. I had testing done through Metametrix Labs along with some blood testing. Common limitations of population-based studies of dental amalgam effects include inadequate longitudinal exposure assessment and negative confounding by better access to dental care in higher socioeconomic groups. This is best addressed way before the removal of the fillings. Dental amalgam can cause oral lesions in people who are allergic to silver and other metals. The reaction might cause a rash or inflammation. Oral issues: If inhaled or swallowed, elemental mercury can cause a metallic taste in the mouth or swollen, bleeding gums. An allergy to amalgam fillings may cause symptoms that resemble a skin allergy. Blindness and double vision are also possible. However, the amalgam-exposed population contains a broader, possibly more susceptible, spectrum of people. Allergies to dental fillings cause reactions that occur near or at the site of the filling. Most prior assessments of possible amalgam health effects have been based on comparisons of dental mercury exposures with occupational exposures causing harm. Overall, few relevant epidemiologic studies are available. There is little direct evidence that can be used to assess reproductive hazards. The preponderance of evidence suggests no renal effects and that ill-defined symptom complexes, including chronic fatigue syndrome, are not caused by amalgams. Limited evidence exists for an association with multiple sclerosis, but few studies on either Alzheimer's or Parkinson's diseases. Studies show little evidence of effects on general chronic disease incidence or mortality. This is a comprehensive review of the epidemiologic evidence for the safety of dental amalgam fillings, with an emphasis on methodological issues and identifying gaps in the literature. This type of filling is also known as a 'silver filling' because of its silver-like appearance. Amalgam is approximately 50 mercury, with tin, copper, and silver comprising the rest of the mixture. Canadians can be exposed to mercury from many sources, including food and the use of dental amalgam fillings. The metal alloy known as dental amalgam is one of the strongest and sturdiest materials used in tooth fillings. Although mercury is released naturally from rocks, soil and volcanoes, human activities have boosted levels in the atmosphere. Recent evidence that small amounts of mercury are continuously released from amalgam fillings has fuelled the controversy. 2004 (updated 2008) article from Health Canada and the Public Health Agency of Canada. Allegations of effects caused by amalgams have involved many diseases. Dental amalgam fillings containing approximately 50% mercury have been used for almost 200 years and have been controversial for almost the same time. ![]()
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