Is Fluoride Usage Good or Bad for Your Teeth and Oral Health?

At a typical dental visit, your teeth will be thoroughly cleaned by a dental hygienist. When he or she is done removing any plaque and tartar, you may be asked if you want fluoride treatment, but what is that? Do the benefits outweigh any potential risks? As you continue reading, a dentist in far north Dallas explains what fluoride is and how it can help your teeth. Additionally, discover how to use it properly for a healthy and happy smile!

What is Fluoride?

Fluoride is an ionic compound that derives from the element fluorine. About 95% of the fluoride added to public water comes from phosphorite rock. The first discovery of a connection between fluoride and cavity prevention was in the early 1900’s, but it wasn’t until the 1960’s that municipalities started adding fluoride to their water supplies.

How Fluoridation Works

Fluoride helps to prevent cavities by binding to the tooth enamel, which is the hard-outer layer. It’s primarily made of hydroxyapatite, a crystal composed of calcium, phosphorous, hydrogen and oxygen. Through a chemical reaction, fluoride replaces the hydroxyl molecule on hydroxyapatite to make the tooth more resistant to the acids released by oral bacteria.

The discovery of fluoride has been a game changer for dental and overall health, as it helps to prevent decay. Untreated tooth decay can lead to tooth loss, gum disease and oral cancer. To make matters worse, a severe tooth infection doesn’t stop in the mouth. Over time, it can travel to other parts of the body to cause complex health issues.

The Controversy with Fluoridation

There isn’t a consensus on the safety and effectiveness of fluoride consumption. The proponents tout the importance of the compound’s necessity for excellent dental health, while the opponents see its addition to public water supplies as intrusive. Groups like the Fluoride Action Network argue that the compound can contribute to negative health effects like bone fractures, thyroid disorders and impaired brain function. Unfortunately, this debate will likely carry on.

What Dentists Have to Say

Because dentists are on the front lines and daily assessing patients’ dental health, they have a bird’s eye view on the matter. Most of them are champions of fluoride usage, as long as it’s applied safely. Thus, when you visit for preventive care, you’ll likely be offered fluoride treatment.

Here’s what you can expect:

• Fluoride in the form of gel, foam or varnish
• Application with a swab, brush or special tray that is held in the mouth for a few minutes
• No food or beverage consumption for up to 30 minutes after the treatment is done

Based on the condition of your teeth, the dentist may recommend fluoride treatment every six to 12 months. By receiving professional care, you won’t have to worry about overexposure, which can lead to fluorosis (white spots on the teeth).

As an added measure of protection, you’ll find that most over-the-counter toothpastes contain an FDA (Food and Drug Administration) approved amount of fluoride to ensure safe and effective daily protection for your teeth. Through a combination of brushing and flossing and maintaining regular visits for checkups and cleanings, you can enjoy a healthy, strong and attractive smile for years to come!

About the Author

At Bear Creek Family Dentistry, we help our patients avoid complex dental problems by providing fluoride treatments and other forms of preventive care. For more information or to schedule an appointment, visit our website.