Fluorine, the natural element found in fluoride compounds, plays a vital role in reducing cavities and preventing tooth decay in children. Fluoride is a common ingredient in many trusted toothpaste brands, oral gels, and mouthwashes, and is also added to most community water supplies. While fluoride is an essential part of maintaining good oral health, excessive intake can lead to fluorosis, a condition monitored closely by your pediatric dentist to ensure children receive the right amount.
Request an AppointmentHow does fluoride help prevent tooth decay?
Fluoride serves two important dental purposes. First, it helps stop minerals from being lost from tooth enamel. Second, it aids in the remineralization of enamel that has been weakened.
When we eat carbohydrates like sugars, oral bacteria feed on them and produce acids that can harm tooth enamel—this is especially true for children who take medications or produce less saliva. Frequent acid attacks can cause cavities, tooth decay, and gum disease in children. Fluoride protects teeth by strengthening enamel against these acids and lowering the risk of decay.
Using fluoride as part of a thorough oral care routine is most effective. Cutting back on sugary snacks, brushing and flossing regularly, and visiting a trusted pediatric dentist twice a year all work together with fluoride to keep little smiles strong and healthy.
How much fluoride should my child have?
Because fluoride is present in both community water and dental products, it’s important that children avoid getting too much. Children under two years should use only ADA-approved toothpaste without fluoride. Those between ages two and five should use a pea-sized amount of ADA-approved fluoridated toothpaste twice daily on a clean toothbrush, making sure to spit out excess toothpaste after brushing. This habit may take some encouragement and practice.
The fluoride intake from ages one to four plays a key role in whether fluorosis develops later. Fluorosis often shows up as white spots on permanent teeth. Children over eight are generally no longer at risk for fluorosis but should continue using ADA-approved toothpaste.
Does my child need fluoride supplements?
Your pediatric dentist is the best resource to determine if fluoride supplements are necessary. They will review your child’s current fluoride exposure, overall health, and diet sugar levels. If your child isn’t getting enough fluoride and is at higher risk for cavities, a fluoride supplement may be recommended.
Topical fluoride treatments are also available during routine visits and can be applied quickly and painlessly. These come in forms such as foams, liquids, varnishes, and gels. Depending on your child’s age and comfort, fluoride can be held on teeth in trays for several minutes or gently painted on.
If you have any questions or concerns about fluoride or fluorosis, please reach out to Aesthetic Family Dentistry.
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