Fluoride Sources You May Not Be Aware Of | Altoona IA Dentist

Boost Your Oral Health with Natural Sources of Fluoride

At Altoona Dental, we’re passionate about promoting oral health and well-being. One key element in maintaining strong, healthy teeth is fluoride. This mineral has been proven to enhance tooth strength, prevent cavities, and reduce sensitivity. While many municipal water supplies are fortified with fluoride, it’s also naturally present in various foods and beverages.

Here, we explore some natural sources of fluoride and how they can benefit your dental health:


Delicious and nutritious, seafood such as crab legs and shrimp are among the top natural sources of fluoride. Including these in your diet can help bolster your tooth enamel.

Wine, Juice, Raisins, and Grapes

Grapes and their by-products are rich in fluoride. Whether you’re enjoying them fresh, dried as raisins, or in the form of juice or wine, you’re contributing to your fluoride intake. Notably, white wine contains twice as much fluoride as red wine. However, be mindful of the high sugar content in raisins, which can counteract their dental benefits.

Fresh Fruit

Many fresh fruits are excellent sources of fluoride. Eating them raw maximizes their fluoride content. Some of the top fluoride-rich fruits include apples, peaches, strawberries, bananas, watermelon, and cherries.


Potatoes are versatile and a great source of fluoride. Russet potatoes, in particular, contain higher levels of fluoride, but any variety will contribute beneficial fluoride to your diet.

Black Tea and Coffee

Both coffee and black tea naturally contain fluoride. If your local water supply is fluoridated, brewing your tea or coffee with tap water can double the fluoride content, providing an extra boost to your dental health.

Fluoridated Water

Approximately three-quarters of U.S. water utilities add fluoride to their drinking water. The federal recommendation is 0.7 milligrams of fluoride per liter of water, balancing optimal tooth decay prevention with minimal risk of dental fluorosis. To learn about the fluoride content in your local water supply, contact your water provider.

Discussing Fluoride with Your Dentist

For those looking to strengthen their teeth and prevent cavities, consulting with your dentist about fluoride is a smart move. Your dentist can provide guidance on the best ways to incorporate fluoride into your daily routine and may recommend a concentrated fluoride treatment during your cleaning appointments to ensure your teeth receive adequate protection.

At Altoona Dental, we’re dedicated to helping you maintain a healthy smile. For more information on fluoride or to schedule an appointment with our Altoona IA dentist, please contact our office. We look forward to supporting your journey to optimal oral health!

Altoona Dental
Phone: (515) 967-4211
107 8th St. SE
Altoona, IA 50009