Fluoride Treatment

Fluoride strengthens teeth and prevents tooth decay. Fluoride treatments are provided in dental offices, and dentists recommend using fluoride toothpastes, and mouth rinses at home. Flouride is even added to public drinking water. Fluoride can even reverse tiny cavities that are starting to form.

Teeth are covered in a hard, outer coating called enamel. Every day, a thin film of bacteria called dental plaque builds up on your teeth. The bacteria in plaque produce acids that can begin to harm enamel. Over time, the acids can cause a hole in the enamel. This hole is called a cavity. Brushing and flossing your teeth can protect you from decay, but once a cavity happens, a dentist has to fix it.

You can protect your teeth from decay by using fluoride toothpaste. If you are at a higher risk for tooth decay (for example, if you have a dry mouth because of medicines you take), you might need more fluoride. Your dentist or dental hygienist may give you a fluoride treatment during an office visit, or the dentist may tell you to use a fluoride gel or mouth rinse at home.