Definition
Fluoride is a mineral commonly used in dentistry to help prevent tooth decay. It is often added to toothpaste, mouthwash, and drinking water to strengthen tooth enamel and make teeth more resistant to acid attacks from plaque bacteria and sugars in the mouth.
Useful Information
Fluoride works by remineralizing the enamel, which can reverse early stages of tooth decay and prevent cavities. Regular use of fluoride products as part of a good oral hygiene routine can contribute to maintaining healthy teeth and preventing dental problems.
When incorporated into the dental enamel, fluoride makes teeth more resistant to acid attacks from plaque bacteria and sugars in the mouth. Topically applied fluoride benefits the teeth directly, while fluoride ingested through water or supplements benefits both teeth that have already come in and those still developing under the gums.
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Interior and Exterior Applications
Interior: Fluoride is incorporated into toothpaste and mouth rinses to strengthen tooth enamel and prevent decay. It is also applied directly to teeth during dental treatments in the form of gels, foams, or varnishes.
Fluoride is added to community water supplies to reduce the incidence of tooth decay in the general population. It can also be found in fluoride-containing supplements and professionally applied fluoride therapies.