Fluoride
Fluoride is a compound that has proven to be effective in minimizing childhood cavities and tooth decay. Fluoride is a key ingredient in many popular brands of toothpaste, oral gel, and mouthwash, and can also be found in most community water supplies. Though fluoride is an important part of any good oral care routine, overconsumption can result in a condition known as fluorosis. The dentist is able to monitor fluoride levels, and check that children are receiving the appropriate amount.
How can fluoride prevent tooth decay?
Fluoride fulfills two important dental functions. First, it helps decrease mineral loss from tooth enamel, and second, it promotes the remineralization of tooth enamel.
When carbohydrates (sugars) are consumed, oral bacteria feed on them and produce harmful acids. These acids attack tooth enamel - especially in children who take medications or produce less saliva. Repeated acid attacks result in cavities or tooth decay. Fluoride protects tooth enamel from acid attacks and reduces the risk of childhood tooth decay.
Fluoride is especially effective when used as part of a good oral hygiene regimen. Reducing the consumption of sugary foods, brushing and flossing regularly, and visiting the dentist biannually, all supplement the work of fluoride and keep young teeth healthy.
How much fluoride is enough?
Since community water supplies and toothpastes usually contain fluoride, it is essential that children do not ingest too much. For this reason, young children should use a tiny smear (grain of rice size) of ADA-approved fluoridated toothpaste. Older children should use a pea-sized amount of ADA-approved fluoridated toothpaste, on a clean toothbrush, twice each day. They should be encouraged to spit out any extra fluid after brushing. This part might take time, encouragement, and practice.
Topical fluoride can also be applied to the tooth enamel quickly and painlessly during a regular office visit. There are many convenient forms of topical fluoride, including varnishes that are painted on with a brush.
If you have questions or concerns about fluoride or fluorosis, please contact our office.
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