New parents are often surprised by the answer to this question. You don’t need to wait until your child has a full set of teeth — or until they’re old enough to sit still. Here is exactly when to take baby to the dentist, what happens at that first visit, and how to care for those tiny teeth in the meantime.
The Short Answer: By Age One
The American Academy of Pediatric Dentistry recommends that a child’s first dental visit happen by their first birthday, or within six months after the first tooth appears — whichever comes first. For most babies, the first tooth arrives somewhere between 6 and 10 months, so that first visit often lands right around age one.
Why So Early?
Baby teeth can develop cavities as soon as they break through the gums. Early childhood tooth decay is one of the most common chronic conditions in young children, and it is largely preventable. A first visit around age one allows a pediatric dentist to:
- Check that teeth and gums are developing normally
- Spot early signs of decay, like chalky white spots near the gumline
- Show parents how to clean baby teeth effectively
- Discuss bottles, sippy cups, pacifiers, and thumb-sucking
- Recommend the right amount of fluoride for your child
- Establish a “dental home” so you have a trusted place to call if an injury or problem comes up
What Happens at a Baby’s First Dental Visit
A first infant exam is short, gentle, and nothing like an adult cleaning. In many pediatric offices, the exam is done “knee to knee” — you sit facing the dentist with your baby lying back in your lap, so your child can see you the whole time. The dentist looks at the teeth, gums, jaw, and bite, may gently clean the teeth, and may apply fluoride varnish. Most of the visit is a conversation with you about home care and what to expect next.
Crying is completely normal and doesn’t interfere with the exam. In fact, it gives the dentist a great view.
How to Care for Baby Teeth at Home
- Before teeth arrive: Wipe your baby’s gums with a soft, damp cloth after feedings.
- Once the first tooth appears: Brush twice a day with a soft infant toothbrush and a smear of fluoride toothpaste about the size of a grain of rice.
- Avoid bedtime bottles: Putting a baby to sleep with milk, formula, or juice lets sugars sit on the teeth all night.
- Limit juice and sugary snacks: Offer water between meals, and save treats for mealtimes.
- Lift the lip once a month: Look for white or brown spots along the gumline and mention anything unusual to your dentist.
How to Prepare for the Visit
Schedule the appointment for a time when your baby is usually alert and content — often the morning, after a nap. Bring a favorite toy or blanket, jot down any questions, and try to stay relaxed. Babies pick up on their parents’ calm.
What If We’ve Already Missed the Age-One Visit?
That’s okay — it’s never too late to start. If your toddler or preschooler hasn’t seen a dentist yet, schedule a visit now. Our team will meet your child where they are and make the experience positive. You can also read about what to expect at a first dental visit for toddlers.
Baby Dental Visits at Smiles for Kids
At Smiles for Kids, gentle infant exams are one of our favorite parts of the day. Our board-certified pediatric dental team welcomes babies at our Cumming, Decatur, Peachtree Corners, and Marietta offices. Learn more about our baby dental visits and infant exams.