The power of fluoride

A woman  with dark, wavy hair, just above shoulder length, examining toothpaste while hold her purple toothbrush in her other hand

Acid, plaque, and germs in your mouth can destroy tooth enamel and cause cavities. Fluoride, a natural mineral, is one of the most important tools in the fight against cavities. It’s been shown to:

  • Prevent the growth of harmful oral bacteria

  • Slow down the loss of minerals from tooth enamel

  • Reverse early signs of tooth decay

Is fluoride safe?

Sixty-five years of studies have shown that fluoride is safe. Just as vitamin D is added to milk, fluoride is added to the drinking water in many cities and towns. Fluoride is also included in over-the-counter products such as toothpaste, mouthwash, and supplements. Bottled water doesn’t usually have fluoride; refrigerator filters may eliminate it.

The Centers for Disease Control and Prevention found that adding fluoride to water reduced cavities in children and adults by at least 25%, even in those who use fluoride toothpaste.

Fluoride for kids

While your child likely benefits from the addition of fluoride in our drinking water and toothpaste, the American Academy of Pediatric Dentistry recommends that all children undergo a cavity risk assessment by a dentist. If your child is at high risk of developing cavities, your dentist can develop a personalized prevention plan for them that can include fluoride supplements, toothpaste, or professional topical applications.

The American Dental Association advises consulting your dentist or physician before using fluoride toothpaste for children under 2 years of age. Small children need to use only a limited amount of toothpaste:

  • For children younger than 3 years of age, use a very small amount, about the size of a grain of rice

  • For children 3-6 years of age, a pea-sized amount is recommended

It’s never too early to begin a lifetime of good dental health.

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