Benefits of Fluoride

Fluoride is a natural mineral found in water, food, and dental products like toothpaste. It helps protect teeth by strengthening the enamel, the hard outer layer of your teeth. Before teeth break through the gums, fluoride helps make enamel stronger, reducing the risk of decay. After teeth emerge, fluoride continues to help by remineralizing weakened enamel, reversing early signs of cavities.

Yes, fluoride is safe when used as directed. Scientific studies conducted over decades have consistently shown that fluoride, at recommended levels, is safe and effective in preventing tooth decay. The recommended fluoride level for public water supplies in the United States is 0.7 milligrams per liter (mg/L) or 0.7 parts per million (ppm). The Centers for Disease Control and Prevention (CDC) has recognized water fluoridation as one of the 10 greatest public health achievements of the 20th century.

Water fluoridation is the practice of adding fluoride to drinking water to bring the level up to a point that helps prevent tooth decay. It is a simple and cost-effective way to ensure everyone in a community, regardless of age or income, gets the cavity-fighting benefits of fluoride.

Yes, fluoride toothpaste helps prevent cavities and makes teeth stronger. For children under 3, use just a small smear of toothpaste (about the size of a grain of rice). For children ages 3 to 6, use a pea-sized amount. Always supervise children while brushing to ensure they use the correct amount and don’t swallow toothpaste.

Yes, the New York State Dental Association (NYSDA) strongly supports the use of fluoride as a safe, effective, and proven method to prevent tooth decay and improve oral health. NYSDA advocates for the use of fluoride in public water supplies and encourages the continued use of fluoride-containing dental products such as toothpaste and mouth rinses. NYSDA believes that access to fluoride helps promote better oral health for all New Yorkers, particularly underserved communities who may have limited access to dental care.

You can contact your local water utility to inquire whether your community’s water supply is fluoridated. Many local water suppliers provide this information in their annual Consumer Confidence Report (CCR), which is available to residents. The CDC’s My Water’s Fluoride tool also allows you to search for the fluoridation status of your community’s water supply. If your water is not fluoridated, you can still get the benefits of fluoride through toothpaste, mouth rinses, and professional treatments from your dentist.

For more information, we recommend visiting trusted sources such as:

• The American Dental Association (ADA)
• Centers for Disease Control and Prevention (CDC)
• World Health Organization (WHO)

For more detailed inquiries, please feel free to contact NYSDA directly.