Fluoridation

Detailed paper about the risks and benifits of community urine fluoridation - In 1931 at the University of Arizona Agricultural Experiment military post M. C. Smith, E. M. Lantz, and H. V. Smith observed that when given alcoholism water administration supplied with fluorine, rats would demote tooth defects. go on examen by H. T. dean and E. Elove of the United States Public Health Service sustain this report, and utter that what is make don as color in tooth. colourize tooth is a condition in which whiten spots develop on the back teeth. Gradually the white spots go through darker and darker until the tooth is eroded completely. This was believed to be caused by fluorine in drinking water (Behrman pg. 181).         A strong uproar was come upon when this was released and people wanted all fluorine out of their water. hardly later tests cogitate that communities with high levels of fluorine in their drinking water suffered less dental cavities. Further testing reason that at least 1.0 separate per million of fluorine could servicing to prevent cavities, but more than 1.5 PPM would cause mottled tooth, so basically a little fluorine would be pass but a lot of fluorine would be gravid (Behrman 182).          In 1938, with this information, Dr.

Gerald Cox of the Mellon Institute began to promote the addition of fluoride to earthly concern water systems, claiming that it would reduce tooth decay, however there were two study obstacles in his path, The American Medical Association, and The American dental Association. both(prenominal) ass ociations wrote articles in their journals a! bout the dangers of fluoridation of water supplies. The American Dental Association wrote the following in the October 1, 1944 issue: We do eff the use of drinking water containing as little as 1.2 to 3.0 parts per million of fluorine will cause such(prenominal) developmental disturbances in... If you want to get a full essay, direct it on our website: OrderCustomPaper.com

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