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8 Things you shouldn't know about Toothpastes
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[quote:Anonymous Coward 1063727:MV8xMTY5MDg2XzE4ODk5OTIyX0Q1QTY3RkY3] [quote:Anonymous Coward 1076962] I'm so glad the water in Belgium isn't fluoridated. dumbass fluoride occurs naturally in water supplies. God damn people are retarded.... http://en.wikipedia.org/wiki/Sodium_fluoride Now don't be a retard any longer... [/quote] really? The relationship between fluoride and teeth has been studied since the early 19th century. By 1850, investigators had established that fluoride occurs with varying concentrations in teeth, bone, and drinking water. By 1900, they had speculated that fluoride would protect against tooth decay, proposed supplementing the diet with fluoride, and observed mottled tooth enamel (now called dental fluorosis) without knowing the cause.[100] The history of water fluoridation can be divided into three periods. The first (c. 1901–1933) was research into the cause of a form of mottled tooth enamel called the Colorado brown stain. The second (c. 1933–1945) focused on the relationship between fluoride concentrations, fluorosis, and tooth decay, and established that moderate levels of fluoride prevent cavities. The third period, from 1945 on, focused on adding fluoride to community water supplies. http://en.wikipedia.org/wiki/Water_fluoridation#History same source as yours, but I read more throughly ... a chemist would laugh at your angle of argument...! [/quote]
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link to health.yahoo.net
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