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Adding fluoride to public water supplies is a safe and effective way to prevent tooth decay and has played a major role in in improving the public’s dental health for 70 years. “Fluoride’s effectiveness in preventing tooth decay extends throughout one’s life, resulting in fewer—and less severe̵—cavities,” says Surgeon General Vivek H. Murthy.


If you live in Southern California feel free to Schedule a New Patient Visit with us in Zak Dental offices in Agoura Hills, Covina/San Dimas, Downey, Long Beach, North Park, San Diego, Santa Barbara, Simi Valley, Temecula, Valencia, Ventura, and Whittier/La Mirada, California.

For all your dental needs, schedule an appointment by calling the Zak Dental office at 833-ZAK-TEAM.


Here are some frequently asked questions (FAQ) about fluoridation in dental care:

What is water fluoridation?

Water fluoridation is the controlled adjustment of fluoride levels in public water supplies to help prevent tooth decay.

How does fluoride prevent tooth decay?

Fluoride helps strengthen tooth enamel, making teeth more resistant to acid attacks from plaque bacteria and sugars in the mouth. It can also aid in the remineralization of early-stage tooth decay.

Is fluoride safe for consumption?

Yes, fluoride at recommended levels is safe for consumption and has been proven effective in preventing tooth decay. The concentration is carefully monitored to ensure safety.

What are the recommended fluoride levels in drinking water?

The optimal fluoride concentration in drinking water is typically maintained between 0.7 and 1.2 parts per million (ppm) as recommended by health authorities.

Are there health risks associated with water fluoridation?

When maintained at recommended levels, water fluoridation is considered safe. Excessive fluoride intake can lead to dental fluorosis or skeletal fluorosis, but these conditions are rare and typically associated with significantly higher fluoride levels than those used in water fluoridation.

Can I get enough fluoride from toothpaste alone?

While fluoride toothpaste is effective, water fluoridation provides an additional source of fluoride exposure, benefiting both systemic and topical protection against tooth decay.

Do all communities fluoridate their water?

Fluoridation practices vary by region. Some communities add fluoride to their water supply, while others do not. It’s important to check with local water authorities for information on water fluoridation in a specific area.

Is fluoride only beneficial for children?

No, fluoride benefits people of all ages. It helps prevent tooth decay in children, and for adults, it contributes to maintaining strong tooth enamel.

Can individuals receive too much fluoride?

While excessive fluoride intake should be avoided, the levels used in water fluoridation are carefully regulated to prevent overexposure. It’s crucial to follow recommended guidelines for fluoride intake from all sources.

Is there an alternative to water fluoridation for dental health?

Fluoride is also present in certain foods, toothpaste, mouth rinses, and professional dental treatments. However, water fluoridation remains a cost-effective and community-wide approach to improving oral health.

Is fluoride available in other dental products?

Yes, fluoride is a common ingredient in toothpaste, mouthwashes, and professional dental treatments. Using fluoridated dental products can complement the benefits of water fluoridation.

It’s essential for individuals to be informed about water fluoridation practices in their area and to consult with dental professionals for personalized advice on oral health care.

Read on to learn more about what the Centers for Disease Control and Prevention (CDC) has proclaimed as one of 10 great public health achievements of the 20th century: