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

Maple Ridge-Pitt Meadows school trustees get pay hike

Salary increase based on remuneration policy adopted in 2014.

Job market to remain tight in coming years: report

Conference Board of Canada predicts region’s unemployment rate to remain below five per cent

Annual Roubaix races through Pitt Meadows

Maggie Coles-Lyster tops women’s category

Maple Ridge actress in Sealed for Freshness

Marla Todd plays the role of Bonnie in the comedy set in 1968

VIDEO: Driver in bizarre hit-and-run at B.C. car dealership turns herself in

Police believe alcohol was a factor in incident causing estimated $15,000 in damages

Handcrafted paper gowns on display in Vancouver

Langara students designs inspired by esigners such as Versace, Dior and Gucci

University mourns student who died in B.C. canoeing accident

Andrew Milner, 19, was in his second year with the University of Calgary’s basketball program

RCMP arrest B.C. man following threatening Vaisakhi Facebook post

Post made reference to pressure cooker bomb at massive Surrey parade

B.C. woman pleads for people to stop stealing daffodils meant to honour cancer victims

Cynthia Bentley honours memory of those lost to cancer by planting 100 daffodils each year

Canfor temporarily shutting down lumber mills across B.C.

Low lumber prices and the high cost of fibre are the cause of curtailment, according to the company

Four units damaged in Abbotsford apartment fire

Quick action from fire rescue service halted blaze from spreading beyond two damaged units

5 to start your day

Many in hospital after Aldergrove deck collapse, video showing pig abuse allegedly at Abbotsford farm and more

Most Read