Main Content

Get In Touch With Us(303) 660-5576Dr. Preston Polson

Payment Center

Main Content A+ A- A

Fluoride Facts and Myths

toothbrush and toothpaste

Fluoride is very well known for its role in dental health, with many dental toothpastes and mouthwashes boasting the mineral on their packaging. Over the years, however, fluoride has become the subject of plenty of misconceptions, which leads to confusion.

Here are some facts and myths about fluoride.

Facts & Myths About Fluoride

Fact: Strengthens Tooth Enamel

Fluoride is known for its ability to strengthen tooth enamel. It promotes remineralization, a process where minerals like fluoride, calcium, and phosphate help rebuild weakened enamel, preventing tooth decay and cavities. Your dentist will always suggest a fluoride toothpaste if you have weak teeth.

Myth: Fluoride is Harmful to Health

While fluoride can be harmful in large amounts, it is perfectly safe if used at the recommended levels. You will likely never find yourself in a situation where fluoride concentrations go above the optimal, so you don’t have anything to worry about.

Fact: Reduces Tooth Decay

There is plenty of research showing that communities with fluoridated water experience lower rates of tooth decay. Fluoride protects the teeth by inhibiting the growth of harmful bacteria and making enamel more resistant to acid.

Myth: Fluoride Causes Fluorosis

Fluorosis is a condition that results in the discoloration of tooth enamel. It can occur with excessive fluoride intake during tooth development. However, fluorosis is typically mild and cosmetic, and the risk is significantly low if you are not using it above recommended levels.

Fact: Safe and Effective

Fluoride is considered safe and highly effective in preventing tooth decay when used in recommended amounts. The Centers for Disease Control and Prevention (CDC), the American Dental Association (ADA), and the World Health Organization (WHO) support the use of fluoride in dental care.

Myth: Natural Water Fluoride is Sufficient for Dental Health

Natural fluoride in water does contribute to dental health, but its concentration is too low to make a significant difference. Adjusting the fluoride level helps make it sufficient for the broader population.

Fact: Accessible Preventive Measure

Fluoride is widely accessible through fluoridated water, toothpaste, mouthwash, and even professional dental treatments. This makes it practical and cost-effective as a preventive measure for good oral health.

Fluoride is a beneficial mineral for dental health. It’s important to know exactly what it does; therefore, you will not have any misconceptions about its benefits.

Posted on Dec 25, 2023
Image Credit:

File ID 139967 | © Martina Misar Tummeltshammer |