Children exposed to higher fluoride levels found to have lower IQs, study reveals

Here’s how you should be cleaning your teeth, according to a dentist

Dr. Ellie Phillips, DDS, of Texas, recommends specific steps for proper oral care

Fluoride exposure has been linked to a variety of negative health effects, yet benefits oral health. (iStock)

Scientists found a "statistically significant association" between higher fluoride exposure and lower children’s IQ scores. (iStock)

Nearly three million people have access to wells and community water with fluoride levels above the levels suggested by the World Health Organization. (iStock)

The study researcher encouraged parents of small children to be mindful of their total fluoride intake. (iStock)

Fluoride is used in water, toothpaste and mouthwash to help prevent cavities. (iStock)