Busting 5 Common Fluoride Myths

Since it was first added to the municipal drinking water supply in Grand Rapids, Michigan in 1945, legend and lore has grown around fluoride. Known by dentists and their patients for its preventive usefulness, it is nonetheless still a source of controversy to this day, mostly when it comes to adding it to drinking water. Here, you’ll find a breakdown of 5 myths surrounding fluoride and the truth behind them.

Myth #1: Drinking Fluoridated Water Causes Concerns

Numerous studies and research over the years have proven that adding fluoride to drinking water doesn’t increase the risk of cancer or other serious health problems such as diabetes, heart disease, or kidney problems. It is endorsed as a safe additive by both the Institute of Medicine and the American Academy of Family Physicians.

Myth #2: It’s Expensive to Fluoridate Water

Actually, when it comes to the expenses that it costs to manage city operations, adding fluoride to a municipal water supply is one of the least expensive ways to manage tooth decay. Much cheaper than going to the dentist to have cavities filled and root canals performed! Every dollar spent on water fluoridation is estimated to save 20 to 50 dollars in dental treatment costs. Still, some people feel that it’s a measure that taxpayers should not have to be responsible for.

Myth #3: Kids Shouldn’t Use Fluoride

When used as directed, fluoride is completely safe and effective at reducing the number of cavities commonly found in children. While it’s true that too much fluoride over a period of time can cause tiny white spots on teeth, this is extremely rare. The normal amount of fluoride used by a dentist to treat a child patient is not harmful.

Myth #4: Fluoride-Free Toothpastes are Just as Effective

Not true! The marketing may sound appealing, but the truth is, fluoride-free toothpastes just don’t protect against tooth decay like ones with the mineral do. A tea-sized portion of fluoride toothpaste is most recommended for children, and daily flossing, too!

Myth #5: Fluoridated Water Does Not Impact Tooth Decay

This is perhaps the biggest myth perpetrated over the years. Studies from 1945 to 1999 showed water fluoridation reduced cavities in children by 40 to 70 percent and tooth loss in adults by 40 to 60 percent! More recent studies show that fluoride can reduce tooth decay by 25 percent in both children and adults.

As you can see, fluoride is not part of some underground experiment being carried out by shady operatives with agendas; it’s a cost-effective benefit in the everlasting fight against tooth decay. If you’ve been missing out on treatment, get to your dentist for preventive care which will include fluoride treatment.

About the Author

Dr. Xinxing Liu earned her dental degree from the prestigious Nova Southeastern University College of Dental Medicine in Fort Lauderdale, FL. She has practiced family dentistry in the Dallas area for years now and looks forward to leading her own dental office and providing local residents with up-to-date, personalized care when possible. If it’s been 6 months or longer since your last checkup, book an appointment through our website or call our Dallas office at (469) 210-7223.