Frequently Asked Questions
Q: What is Fluoride?
The mineral Fluorite
A: Fluoride exists naturally in nearly all water supplies. Water is “fluoridated” when a public water system adjusts the fluoride to a level that is found to prevent tooth decay.
Q: Is fluoride safe?A: Yes, it has been proven that fluoride is safe in the right amounts. The U.S. Department of Health and Human Services (HHS) recommends that the optimal level of fluoride in public water systems should be 0.7milligrams per liter (mg/L) of water.
Q: Does fluoride prevent cavities?
Q: How much will it cost to add fluoride to the water supply?A: It is very inexpensive to add fluoride to a water supply, it costs 50 cents per person per year making it the most cost effective way for people to receive the benefit of fluoride.
Q: Do dentists and health experts support fluoride in the water supply?A: Yes, all major dental and medical organizations support water fluoridation.
Q: Can too much fluoride cause fluorosis, which are brown spots on your teeth?A: Yes, high levels of natural fluoride in the water can cause fluorosis. However, the occurrence of brown spot fluorosis is not common and most often can now be easily removed by a dentist or dental hygienist if it does happen.
Fluorosis Facts: A Resource for Parents and Caregivers
Q: What about fluoride in toothpaste and mouthwash?
A: Fluoride in toothpaste is beneficial, however the right amount of fluoride in the water provides the most cavity-prevention benefits.
Q: What about bottled water?
Q: Do Reverse Osmosis systems, water filters or water softeners remove fluoride from water?A: "Reverse osmosis systems remove fluoride from household drinking water as well as the protective effects that fluoridated water has on oral health.
Water softeners use an ion exchange resin that replaces calcium ion within hard water with a sodium ion that results in softer water. So, water softeners do not affect fluoride levels. "
-Angela Kennedy, PE, Former Texas Department of State Health Services, Water Fluoridation Project, Engineer
Other home water filtration systems, like Pur or Brita, do not remove fluoride or it's protective benefits from water.
Community Water Fluoridation Resources
|ILikeMyTeeth - Community Water Fluoridation Campaign as part of The Campaign for Dental Health|
|TxOHC.org - TxOHC's main website. Find more community water fluoridation resources and about TxOHC's Fluoride for Texas program.|
|Fluoride in Water from the American Dental Association (ADA)|
|Community Water Fluoridation from the Centers for Disease Control and Prevention (CDC)|
|American Fluoridation Society, a nationwide group anxious to see all residents of the United States served by community water systems enjoy the benefits of community water fluoridation (CWF).|
|Fluoride Legislative User Information Database(FLUID)
The Fluoride Legislative User Information Database or "FLUID" is a comprehensive database containing historical information on legal cases decided by U.S. courts and current information on federal and state policies regarding community water fluoridation. Local policies that affect significant U.S. population bases are being added over time.
The FLUID Database’s Impact
Informing Discussions and Deliberations About Community Water Fluoridation
Your source for high quality, detailed science on Fluoride and Fluoridation
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