Precautions for your baby's first brushing of teeth

Updated on November 26, 2025
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When does it begin?

A baby's first tooth usually starts to erupt around six months of age. It's best to establish good habits from the beginning, as baby teeth can also cavities. Gently wipe the gums and clean the tips of the teeth with a gauze pad moistened with warm water every morning and evening.

It's also good to develop the habit of brushing your teeth in front of your child: when you demonstrate brushing, they'll quickly want to imitate you! Starting at 18 months, give your child their first toothbrush and use it with them. From age two, you can add a pea-sized amount of toothpaste. Of course, they won't learn immediately and may just want to bite the toothbrush instead of brushing. Let them play with it, and then gently help them brush if they're willing. Use small circular motions when brushing, focusing on cleaning the gum line. If your child refuses, don't force them to avoid creating a negative association; try again the next day.

Children typically need assistance until they are 5 or 6 years old before they can brush their teeth independently. Developing a habit of brushing at least twice a day—once after breakfast and once before bed—is a beneficial habit that will benefit them for life.

Suitable toothbrushes for children

Babies' gums and teeth are very delicate. To avoid irritation, choose a small toothbrush designed specifically for children under three years old with soft bristles. Many styles are available, often featuring cartoon designs that children love, which can increase their interest in brushing. Remember to replace the toothbrush at least every three months, or when the bristles wear down.

When it comes to toothpaste, choose products suitable for your child's age: these typically have a lower fluoride content than adult toothpaste. Avoid mint flavors, as they are too strong for children. Try fruit flavors like strawberry or raspberry, which kids usually love and might even want to eat. If your child swallows toothpaste, don't worry, it's safe.

Good habits for healthy teeth

Baby teeth have thinner enamel than permanent teeth, making them more susceptible to cavities. Once cavities develop, they can worsen rapidly and require prompt treatment. Maintaining healthy teeth involves regular brushing, cultivating good eating habits, and reducing sugar intake, especially sugary drinks. Drinking milk or juice before bed is harmful to teeth and should be avoided as soon as possible. After brushing your teeth at night, you should only drink water, not other beverages!

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