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Fluoride has been used for various purposes throughout history, but it wasn't until the early 20th century that it was recognized for its dental benefits. In 1901, a dentist in Colorado named Frederick McKay noticed that many of his patients had brown stains on their teeth(FLUOROSIS), but surprisingly, these stains also seemed to make the teeth more resistant to decay. After investigating the cause, McKay discovered that the local water supply had high levels of fluoride, which was responsible for both the staining and the protective effect on the teeth. This discovery led to further research on the use of fluoride for dental health, and by the 1950s, water fluoridation had become a common practice in many communities. Today, fluoride is widely recognized as a safe and effective way to prevent tooth decay and is used in many dental products, including toothpaste and mouthwash.
Fluorosis is a dental condition caused by excessive exposure to fluoride, typically during the early stages of life when teeth are still developing. It can result in tooth discoloration, ranging from white spots to brown stains, as well as weakened enamel and pitting or mottling of the teeth. Fluorosis is not a disease and does not affect overall health, but it can have an impact on the appearance and strength of teeth. The severity of fluorosis depends on the amount and duration of fluoride exposure. In mild cases, no treatment may be necessary, but more severe cases may require cosmetic treatments such as teeth whitening or veneers. It is important to note that fluorosis is preventable through monitoring fluoride intake, especially in children.