Study: Many small kids in U.S. are using too much toothpaste

Fluoride needs to be used carefully, says pediatric dentist

(AP Photo/Carolyn Kaster, File)

Too many young kids are using too much toothpaste, increasing their risk of streaky or splotchy teeth when they get older, according to a U.S. government survey released Thursday.

About 40 per cent of kids ages 3 to 6 used a brush that was full or half-full of toothpaste, even though experts recommend no more than a pea-sized amount, the study found.

The Centers for Disease Control and Prevention findings were based on a survey of parents of more than 5,000 kids ages 3 to 15.

Health officials recommend that all people drink fluoridated water, and that everyone 2 or older brush twice a day with fluoride toothpaste.

ALSO READ: Clearbrook water once again named best in the world

But the amount is important. Children under 3 are only supposed to use a smear of toothpaste the size of a grain of rice. Kids 3 to 6 are supposed to keep it to a pea-sized amount.

“Fluoride is a wonderful benefit but it needs to be used carefully,” said Dr. Mary Hayes, a pediatric dentist in Chicago.

Young kids may push for independence in brushing their teeth, but kids’ toothpaste tastes sweet.

“You don’t want them eating it like food,” Hayes said. “We want the parent to be in charge of the toothbrush and the toothpaste.”

Fluoride is a mineral found in water and soil. More than 70 years ago, scientists discovered that people whose drinking water naturally had more fluoride also had fewer cavities. That led to efforts to add fluoride to tap water, toothpaste, mouthwash and other products. Experts say fluoride had helped drive down rates of tooth decay in U.S. teens and adults.

But too much fluoride when teeth are forming can lead to tooth streaking or spottiness — known as dental fluorosis. In extreme cases, teeth can be pitted by the mineral, though many cases are so mild only dentists notice it.

Past studies have suggested fluorosis has been increasing for at least three decades, and can affect as many as 2 out of 5 adolescents.

The new study did not follow the kids through time or try to determine how many developed streaked or spotty teeth as a result of using too much toothpaste.

The authors acknowledged other limitations. Parents might have misremembered how much toothpaste kids used when they were younger. Also, the survey didn’t ask specifically about what kinds of toothpaste were used; not all kinds of children’s toothpaste have fluoride in them.

The study found about 60 per cent of kids brushed their teeth twice a day. It also found that roughly 20 per cent of white and black kids, and 30 per cent of Hispanic kids, didn’t start brushing until they were 3 or older.

___

The Associated Press Health & Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content.

Mike Stobbe, The Associated Press


Like us on Facebook and follow us on Twitter.

Just Posted

TSB makes two safety advisories in probe of fatal train derailment near Field

The train derailment killed three crew members on board

Fruitvale man identified in fatal zipline accident in Thailand

Spencer Donaldson, 25, was from Fruitvale, B.C., the city’s mayor has confirmed

Golden’s Easter Sunday Sunrise Service changes location

The Easter Sunday Sunrise Service has been an ongoing tradition in Golden… Continue reading

Greenstock combines almost 20 artists into one venue for one night of pure fun

Greenstock is back, and better than ever, bringing more than a dozen… Continue reading

Wildsight Golden invites community to clean up on Earth Day

Submitted Have you heard of Wildsight? Wildsight Golden is a local non-profit… Continue reading

It was no Kentucky Derby: B.C. girls host foot-long snail race

Two Grade 3 students in White Rock put four snails to the test in a hotly-contested street race

Man airlifted to hospital after apparent hunting incident in East Kootenay

The man was in stable condition when he was flown out of Fairmont Hot Springs to a Calgary hospital

Police probe eight fires set at B.C. elementary school

Nanaimo RCMP say fires appear to have been set intentionally

Undercover cops don’t need warrant to email, text suspected child lurers: court

High court decision came Thursday in the case of Sean Patrick Mills of Newfoundland

Whitecaps fans stage walkout over club’s response to allegations against B.C. coach

Soccer coach has been suspended by Coastal FC since February

Three climbers presumed dead after avalanche in Banff National Park

One of the men is American and the other two are from Europe, according to officials

VIDEO: Trump tried to seize control of Mueller probe, report says

Special counsel Robert Mueller’s report revealed to a waiting nation Thursday

BC Ferries to pilot selling beer and wine on select sailings

Drinks from select B.C. breweries and VQA wineries will be available on the Swartz Bay to Tsawwassen route

Most Read