At St. Apollonia Dental, we respect and understand the growing interest in natural living. We see many patients who are thoughtfully choosing products and paying close attention to what they put into their bodies. This mindful approach to health is admirable! However, when it comes to oral health, it’s important to separate facts from misconceptions, especially about fluoride. Patients often ask us if they should use fluoride free toothpaste or express concerns about fluoride’s impact on their health. But it’s important to note that fluoride is not an artificial additive—it’s a naturally occurring mineral that can be an important part of a balanced, natural lifestyle.
Our goal is to partner with you to keep your smile healthy for life—and fluoride is one of the many tools that can help us achieve that together.
What Is Fluoride?
Fluoride is a mineral naturally found in water and various foods, such as grapes, strawberries, bananas, potatoes, carrots, shrimp, and salmon. It’s also found in beverages like black tea, coffee, and wine.
Fluoride is often the subject of dental conversations because it plays such an important role in oral health. Decades of research show that it’s one of the most effective ways to prevent cavities, especially for children and adults who are more prone to tooth decay.
The Benefits of Fluoride
Acids are created every day when bacteria in your mouth feed on sugars from the foods and drinks you consume. These acids can weaken tooth enamel by causing minerals to be lost in a process called demineralization. Over time, the acid causes tiny holes to develop, which can develop into cavities if left untreated.
Fluoride is like a protective shield for your teeth, working behind the scenes to keep them strong and healthy. It helps rebuild or “remineralize” your enamel by attracting calcium and phosphate back to the surface of your teeth. This strengthens the enamel and makes your teeth more resistant to acid attacks. As a result, fluoride can effectively prevent cavities before they start—and sometimes, it can even reverse early decay. It’s a powerful, natural way to keep your smile healthy! That’s why we encourage patients to choose toothpaste with fluoride rather than fluoride free options.
Fluoride Sources
Since fluoride can come from various sources, the U.S. Public Health Service recommends maintaining 0.7 mg/L of fluoride in water to reliably prevent cavities. This is the exact level found in the Sterling Heights water system.
Fluoride is also commonly found in dental products like toothpaste and mouthwash in higher concentrations than drinking water. These products allow for a more targeted approach to oral health care.
The American Dental Association endorses fluoride use and community water fluoridation as safe and effective methods for preventing tooth decay in children and adults. Fluoridated water works behind the scenes, delivering a steady, low level of fluoride through your saliva. Over time, it strengthens your enamel and prevents cavities. Fluoride toothpaste works more directly, delivering a concentrated dose straight to the teeth to rebuild weakened enamel and even reverse early decay. Together, they’re a proactive way to keep your teeth healthy and strong!
Why Are People Considering Fluoride Free Toothpaste?
Some people worry about fluoride toxicity, but it’s important to realize that it would be very difficult to consume a toxic amount of fluoride. Others are concerned about dental fluorosis, a condition that can occur when too much fluoride is consumed during early tooth development. If a child’s fluoride intake is excessive between birth and age 8—while their permanent teeth are forming under the gums—it can lead to white spots or lines appearing on the tooth surface when they erupt.
However, this is largely preventable. Parents can help prevent excessive fluoride intake by supervising their children’s brushing habits. For kids over age 3, use only a pea-sized amount of fluoride toothpaste, and make sure they don’t swallow it. For children under 3, use just a smear of toothpaste. Additionally, be mindful of fluoride levels in drinking water and other sources, like mouth rinses.
If you’re concerned about your child’s fluoride intake or have questions about fluoride exposure during pregnancy, we’d be happy to help you find the right balance for you and your family!
Fluoride Free Toothpaste Could Put Your Smile at Risk
At St. Apollonia Dental, we value your commitment to making informed, thoughtful decisions about your health, including whether to use fluoride free toothpaste. While the interest in these products is understandable, it’s important to recognize the proven benefits of fluoride in protecting and strengthening your teeth. This naturally occurring mineral is one of the most effective tools we have for preventing cavities. Whether through fluoridated water or fluoride toothpaste, this mineral contributes to a healthy and confident smile.
If you have questions about the role of fluoride in your oral care routine, we’re here to help! Schedule an appointment today, and let us help you achieve optimal oral health.
