Babies and Kids

Teaching your child good oral hygiene habits early can lead to a lifelong healthy smile, but did you know that just because babies don’t have any visible teeth, doesn’t mean they can’t get cavities? A baby’s 20 primary teeth are already present in the jaws at birth. And those baby teeth that begin coming through the gums around 6 months help set the stage for future smiles by keeping space in the jaw for adult teeth.

Why Baby Teeth Matter

When a baby tooth is lost too early, the permanent teeth can drift into the empty space and make it difficult for other adult teeth to find room when they come in. This can make teeth crooked or crowded. That’s why starting infants off with good oral care can help protect their teeth for decades to come. The ADA recommends that parents take children to a dentist no later than their first birthday and then at intervals recommended by their dentist.

How to Care for Your Child's Teeth

It’s important to care for your baby’s teeth from the start. Here's what to do:

  • Begin cleaning your baby’s mouth during the first few days after birth by wiping the gums with a clean, moist gauze pad or washcloth. As soon as teeth appear, decay can occur. A baby’s front four teeth usually push through the gums at about 6 months of age, although some children don’t have their first tooth until 12 or 14 months.
  • For children younger than 3 years, caregivers should begin brushing children’s teeth as soon as they begin to come into the mouth by using fluoride toothpaste in an amount no more than a smear or the size of a grain of rice. Brush teeth thoroughly twice per day (morning and night) or as directed by a dentist or physician. Supervise children’s brushing to ensure that they use of the appropriate amount of toothpaste.
  • For children 3 to 6 years of age, use a pea-sized amount of fluoride toothpaste. Brush teeth thoroughly twice per day (morning and night) or as directed by a dentist or physician. Supervise children’s brushing and remind them not to swallow the toothpaste.
  • Until you’re comfortable that your child can brush on his or her own, continue to brush your child's teeth twice a day with a child-size toothbrush and a pea-sized amount of fluoride toothpaste. When your child has two teeth that touch, you should begin flossing their teeth daily.

To learn more, visit our other Babies and Kids pages on MouthHealthy:

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