Home / Baby and child care

Kids electric toothbrush: ages, brush heads and CDC brushing tips

By the Life in Good Form editors. Updated 2026-10-15.

We research products from makers' specs and health sources; we do not run hands-on tests. Links to Amazon may earn us a commission at no cost to you. How this works.

Quick answerAn electric toothbrush can help a child clean well, but the routine matters more than the brush. A Cochrane review of trials in children and adults found powered toothbrushes reduced plaque by 11% in the short term and 21% in the long term compared with manual brushes. The CDC says children should brush twice a day with a pea-sized amount of fluoride toothpaste and spit it out, and that parents should watch children younger than 6 brush. Kids' electric brushes use smaller heads by age; Philips sells Sonicare For Kids heads for ages 3 and up and 7 and up.
Our picks at a glance

Compare the picks and what to watch out for

Does an electric toothbrush help?

A Cochrane review compared powered and manual toothbrushes in everyday use by people of any age, including children. It included 56 trials, with 51 trials and 4624 participants in the meta-analysis. There was moderate quality evidence that powered brushes reduced plaque more: an 11% reduction in the short term (one to three months) and 21% in the long term. Gingivitis (gum inflammation) also dropped by 6% short term and 11% long term.

These are averages across ages and brush types, and most trials were at unclear risk of bias. For a child who brushes too quickly or misses spots, an electric brush with a timer may help, but twice-daily brushing with fluoride toothpaste is the core habit.

CDC brushing tips by age

AgeWhat the CDC advisesToothbrush notes
When teeth come inBrush twice a day with plain water; ask your doctor or dentist about fluoride toothpaste for children younger than 2A soft, small-bristled toothbrush
ChildrenBrush twice a day with fluoride toothpaste, using a pea-sized amount, and spit it outA kids' electric brush is an option once a child can use it
Younger than 6Watch them brush, and help until they have good brushing skillsStay with them even with an electric brush

Details are from the CDC's oral health tips for children.

Choosing a kids electric toothbrush

For adult brushes and features, see our electric toothbrush guide.

Helping kids brush well

For flossing as teeth start to touch, see our dental floss guide.

Dentist visits, fluoride varnish and sealants

The CDC says to visit the dentist by your baby's first birthday to spot signs of problems early. It suggests talking to your dentist or doctor about fluoride varnish as soon as the first tooth appears, noting that fluoride varnish can prevent one-third (33%) of cavities in baby teeth. It also recommends asking about dental sealants when appropriate, since sealants on the back teeth prevent 80% of cavities.

Cavities are common: the CDC says more than half of children aged 6 to 8 years have had a cavity in at least one baby tooth.

Safety and care

For teething babies, see our teething gel guide.

What to look for when you buy

Philips Sonicare For Kids electric toothbrush

Best for: Children who like app coaching

Philips lists 2 modes, built-in Bluetooth and a coaching app, with heads for ages 3 and up and 7 and up.

Watch out: Supervise children younger than 6, per the CDC.

See options on Amazon

Sonicare For Kids compact replacement heads

Best for: Ages 3 and up

Philips labels its compact kids' heads for ages 3 and up.

Watch out: Check the heads fit your handle model.

See options on Amazon

Kids fluoride toothpaste

Best for: Twice-daily brushing

The CDC says children should brush twice a day with a pea-sized amount of fluoride toothpaste.

Watch out: Ask your doctor or dentist before using fluoride toothpaste under age 2.

See options on Amazon
When to talk to a doctor: See a dentist if your child has tooth pain, swelling, or gums that bleed often. Keep fluoride toothpaste out of reach of young children.

Questions people ask

Are electric toothbrushes good for kids?
A Cochrane review found powered brushes reduced plaque more than manual brushes, in trials of children and adults.
What age can a child use an electric toothbrush?
Philips sells kids' heads for ages 3 and up; supervise children younger than 6, per the CDC.
How much toothpaste should kids use?
The CDC says a pea-sized amount of fluoride toothpaste, spit out rather than swallowed.
When should my child first see a dentist?
By your baby's first birthday, the CDC says.
Do kids need help brushing?
Yes. The CDC says help until they have good brushing skills and watch children younger than 6.

Sources

Sources checked 2026-10-15.