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

Record-tying sturgeon nabbed near Mission

The 11’4 fish is tied for the largest “tag and released” white sturgeon on the Fraser River

Man sentenced for 2018 stabbing incident in Mission

Kyle Kollman pleads guilty to charge of assault causing bodily harm

Son of slain former Hells Angel is one of two men sentenced for crime spree

Pair’s 2017 series of Lower Mainland robberies stretched from Surrey to Mission

Smoke, Fire & Thunder returns to Mission Raceway Park

The annual event takes place Aug. 23-25.

Water fee increase for Hemlock Valley waiting on written hearing

Residents will get until Sept. 17 to provide their comments and concerns

VIDEO: Facebook rolls out tool to block off-Facebook data gathering

CEO Mark Zuckerberg announced the “clear history” feature more than a year ago

Teacher disciplined after bringing 45 grams of cannabis to Surrey school

Eugenio Bahamonde was also charged with trafficking in Vancouver, but later acquitted

B.C. rainbow crosswalk covered in mysterious black substance

Black substance spilled intentionally near Vancouver Island school and difficult to remove

RCMP originally planned to arrest Meng Wanzhou on plane, defence lawyers say

The allegations have not been proven in court. Meng was arrested Dec. 1 at Vancouver airport at the behest of the U.S.

Bodies of two missing Surrey men found near Ashcroft

Ryan Provencher and Richard Scurr have been missing since July 17

Ethics commissioner ready to testify on Trudeau, SNC-Lavalin: NDP critic

A new poll suggests the report hasn’t so far hurt the Liberals’ chances of re-election this fall

Inflation hits Bank of Canada 2% target for second straight month

Prices showed strength in other areas, including an 18.9 per cent increase in the cost of fresh vegetables

VIDEO: Organization’s stolen wheelchair van recovered on backroad near Hope

Wheelchair accessible van is only transportation for some people in Hope area

Most Read