Benefits of Fluoride

 

Fluoride is a natural mineral recognized for its critical role in preventing tooth decay and strengthening enamel. Backed by over 75 years of research, fluoride is endorsed by leading health organizations like the CDC and WHO for its ability to reduce cavities and improve oral health. Public water fluoridation is a safe, cost-effective, and equitable solution that benefits everyone, especially underserved communities, while reducing overall dental costs. Good oral health is linked to better overall health, reducing the risks of systemic conditions such as diabetes and heart disease.

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ADA council develops statements on clinical autonomy, water fluoridation

Oct 20, 2025
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The ADA Council on Ethics, Bylaws and Judicial Affairs has published white papers on clinical autonomy and water fluoridation.

The council formed two task forces to look into the individual topics, both of which are timely and of interest to many ADA members, said Kelly Roth, D.D.S., council chair.

“Part of our mission as a group is to find opportunities to lift the ADA’s Principles of Ethics and Code of Professional Conduct while assisting dentists to be the best, most ethical dentist they can be,” Dr. Roth said. “These two issues were brought to our attention, and we leaped into service.”

Clinical autonomy

The task force on clinical autonomy, chaired by Peter Korch, D.M.D., said the white paper identifies several areas where the ethical tradition between the patient and dentist may be at risk and provides an ethical framework for making clinical decisions.

The council got the idea to look into the topic from ADA President-elect Richard J. Rosato, D.M.D., who suggested it at a meeting. The council recognized the nature of the problem and wanted to act decisively, Dr. Korch said.

“The importance of clinical autonomy cannot be overstated.  The dentist-patient relationship represents a covenant between these two parties; it is as close to something ‘sacred’ as exists in our profession,” Dr. Korch said. “Outside influences which interfere with that relationship are therefore a fundamental attack on what we do as dentists. We hope the paper will serve as a catalyst for broader discussions supporting the autonomy of the traditional dental decision-making process.”

Water fluoridation

Community water fluoridation and fluoride in general have been hot topics in the news in 2025. Some states have passed laws removing fluoride from the water and public health advocates, including the ADA, have been fighting to inform the public and lawmakers of the importance of community water fluoridation, fluoride supplements and fluoride in toothpaste. 

“After attending the National Fluoridation Advisory Committee meeting as the liaison from CEBJA, it became clear that a look at community water fluoridation through the lens of the ADA Code of Ethics was in order,” said Beth Goldman, D.D.S., chair of the water fluoridation task force.

The task force looked at patient autonomy, nonmaleficence, beneficence, justice and veracity to help determine whether it is ethically acceptable to provide community water fluoridation without individual consent and define the responsibilities of individual dentists and the ADA in the debate.

“The ethical dentist should assist patients in understanding the benefits of fluoridated water, including the reduction of health, fiscal and personal costs of tooth decay, and respect patients wishing to exert their autonomy by opting out of consuming fluoridated water,” according to the white paper. “"By providing all residents, regardless of income, education, or access to dental care, with consistent protection against tooth decay, fluoridated water helps reduce disparities that disproportionately affect low-income and marginalized communities."

To read additional statements from CEBJA, visit ADA.org/about/principles/code-of-ethics/cebja-statements-and-white-papers.

 

 

 

Fluoride FAQ

What is fluoride and how does it protect teeth?

Fluoride is a natural mineral found in water, food, and dental products like toothpaste. It helps protect teeth by strengthening the enamel, the hard outer layer of your teeth. Before teeth break through the gums, fluoride helps make enamel stronger, reducing the risk of decay. After teeth emerge, fluoride continues to help by remineralizing weakened enamel, reversing early signs of cavities.

Is fluoride safe?

Yes, fluoride is safe when used as directed. Scientific studies conducted over decades have consistently shown that fluoride, at recommended levels, is safe and effective in preventing tooth decay. The recommended fluoride level for public water supplies in the United States is 0.7 milligrams per liter (mg/L) or 0.7 parts per million (ppm). The Centers for Disease Control and Prevention (CDC) has recognized water fluoridation as one of the 10 greatest public health achievements of the 20th century.

What is water fluoridation?

Water fluoridation is the practice of adding fluoride to drinking water to bring the level up to a point that helps prevent tooth decay. It is a simple and cost-effective way to ensure everyone in a community, regardless of age or income, gets the cavity-fighting benefits of fluoride.

Should children use fluoride toothpaste?

Yes, fluoride toothpaste helps prevent cavities and makes teeth stronger. For children under 3, use just a small smear of toothpaste (about the size of a grain of rice). For children ages 3 to 6, use a pea-sized amount. Always supervise children while brushing to ensure they use the correct amount and don’t swallow toothpaste.

Does NYSDA support fluoride use?

Yes, the New York State Dental Association (NYSDA) strongly supports the use of fluoride as a safe, effective, and proven method to prevent tooth decay and improve oral health. NYSDA advocates for the use of fluoride in public water supplies and encourages the continued use of fluoride-containing dental products such as toothpaste and mouth rinses. NYSDA believes that access to fluoride helps promote better oral health for all New Yorkers, particularly underserved communities who may have limited access to dental care.

How can I find out if my water supply contains fluoride?

You can contact your local water utility to inquire whether your community’s water supply is fluoridated. Many local water suppliers provide this information in their annual Consumer Confidence Report (CCR), which is available to residents. The CDC’s My Water’s Fluoride tool also allows you to search for the fluoridation status of your community’s water supply. If your water is not fluoridated, you can still get the benefits of fluoride through toothpaste, mouth rinses, and professional treatments from your dentist.

Where can I learn more about fluoride?

For more information, we recommend visiting trusted sources such as:

For more detailed inquiries, please feel free to contact NYSDA directly.

 

 

Debunking Misinformation

Myth

Fluoride is harmful and toxic.

Fact

Fluoride is a naturally occurring mineral, and the levels used in community water fluoridation are strictly regulated for safety. At optimal levels (0.7 mg/L), fluoride is not harmful.

Fluoridation is unnecessary because people can just use toothpaste.
While toothpaste is important, water fluoridation provides continuous protection for everyone, especially those without access to dental care. It’s a proven, equitable solution that reaches all members of the community.
Fluoride causes developmental or neurological harm in children.
Decades of peer-reviewed studies, including research from the CDC and WHO, have found no reliable evidence linking fluoride at recommended levels to neurological harm or developmental issues in children.
Fluoride leads to fluorosis and discolored teeth.
Dental fluorosis occurs only when children ingest excessive fluoride during tooth development. Fluoridated water at recommended levels is safe and effective and doesn’t cause fluorosis when used as directed.

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