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Fluorosis

Glossary F Fluorosis

Too much fluoride before 8 years of age can cause enamel fluorosis, a discoloration or mottling of the perma-nent teeth. This condition is unsightly but harmless and often can be treated with cosmetic procedures. Most cases of fluorosis occur in children who take unnecessary daily fluoride supplements even though they brush regularly with fluoridated toothpaste and their home's tap water contains good levels of fluoride. Misuse of fluoride products, including rinses and toothpaste, also can contribute to fluorosis, but this is less common.

Very rarely, fluoride toxicity can occur when large amounts of fluoride are ingested during a short period of time. Children under age 6 years account for more than 80% of reports of suspected over ingestion. Although outcomes are generally not serious, fluoride toxicity sends several hundred children to emergency rooms each year.

Be sure to keep toothpaste, supplements, mouth rinses, and other fluoride-containing products out of children's reach. You should also supervise your young child's tooth brushing sessions to prevent swallowing of toothpaste or other fluoridated products.