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In some areas, skeletal fluorosis is endemic. While fluorosis is most severe and widespread in the world's two most populous countries – India and China – UNICEF estimates that "fluorosis is endemic in at least 25 countries across the globe. The total number of people affected is not known, but a conservative estimate would number in the ...
Fluorosis may refer to: Dental fluorosis , a disturbance of dental enamel caused by excessive exposure to high concentrations of fluoride during tooth development. Skeletal fluorosis , a bone disease caused by excessive accumulation of fluoride in the bones
Fluorosis becomes possible above this recommended dosage. As of 2015, the United States Health and Human Services Department recommends a maximum of 0.7 milligrams of fluoride per liter of water – updating and replacing the previous recommended range of 0.7 to 1.2 milligrams issued in 1962. The new recommended level is intended to reduce the ...
Fluoride can occur naturally in water in concentrations well above recommended levels, which can have several long-term adverse effects, including severe dental fluorosis, skeletal fluorosis, and weakened bones; water utilities in the developed world reduce fluoride levels to regulated maximum levels in regions where natural levels are high ...
(Some sources specify a death toll of between 9,000 to 9,500 people.) [6] [13] Approximately 80% of sheep (190,500 head), 50% of cattle (11,500 head) and 50% of horses (28,000 head) died because of dental fluorosis and skeletal fluorosis from the 8 million tons of fluorine that were released.
It is quite hard to deduce from the text (particularly at the beginning) what Skeletal fluorosis actually is. It just describes what the possible causes are, and statistics of it in several countries, but gives no mention on how it affects the body. --125.60.241.168 16:03, 14 September 2007 (UTC) []
Avascular necrosis; Other names: Osteonecrosis, [1] bone infarction, [2] aseptic necrosis, [1] ischemic bone necrosis [1] Femoral head showing a flap of cartilage due to avascular necrosis (osteochondritis dissecans).
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