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How Fluoride Really Boosts Your Oral Health

Posted on 9/2/2024 by Nancy Shiba DDS

Young boy patiently keeping his mouth open while a dental assistant applies fluoride solution to his teeth.

Fluoride is a naturally occurring mineral found in water, soil, and even some foods. It's also added to most public water supplies and many dental products. But did you know that fluoride plays a crucial role in keeping your teeth healthy and strong?

What Does Fluoride Do for Your Teeth?

Here's how fluoride works its magic on your smile:

•	Strengthens tooth enamel: Enamel is the tough outer layer of your teeth, protecting them from wear and tear. Fluoride incorporates itself into the enamel, making it more resistant to acid attacks from bacteria and sugars. This can help prevent cavities, the most common dental problem.
•	Reverses early tooth decay: Even if you already have small areas of decay, fluoride can actually help reverse the damage. It promotes the remineralization of tooth enamel, effectively "healing" the early stages of cavities before they become serious.
•	Reduces sensitivity: Sensitive teeth can be a real pain, literally! Fluoride helps block the microscopic channels in your teeth that lead to the nerves, offering relief from sensitivity caused by cold, hot, or acidic foods and drinks.
•	Keeps your smile bright: Fluoride helps prevent stains on your teeth, keeping them pearly white and bright.

How Can You Get More Fluoride?

There are several ways to ensure you're getting enough fluoride for optimal oral health:

•	Drink fluoridated water: Most public water supplies in the United States are fluoridated, meaning they have a safe and effective amount of fluoride added. Check with your local water provider to confirm if your water is fluoridated.
•	Use fluoride toothpaste and mouthwash: Look for toothpastes and mouthwashes that contain fluoride. They are readily available at most drugstores and supermarkets.
•	Schedule regular dental visits: Your dentist may recommend fluoride treatments during your regular checkups, especially if you are at a higher risk of cavities.

Talk to Your Dentist About Fluoride

Fluoride is a valuable tool in preventive dentistry, helping to keep your teeth healthy and strong throughout your life. However, it's important to talk to your dentist about your individual needs. They can advise you on the best ways to incorporate fluoride into your oral care routine and ensure you're getting the right amount for optimal oral health.