Baby Teeth 101: Everything You Need to Know About Your Baby’s Smile

September 11, 2025

a mom making her baby laugh

Like most parents, your favorite smile in the world is your baby’s! An important part of taking excellent care of it is understanding how their teeth will erupt and fall out, and what you can do to support good dental habits and health for your child. In baby teeth 101, you’ll learn everything you need to know about their first few years of oral development, including threats to keep an eye out for and what you can do to preserve your favorite contagious smile.

When Do Baby Teeth Grow In?

It’s important to keep in mind that every baby’s oral development is different, so don’t be alarmed if your baby’s growth can differ from the following numbers! Most babies’ teeth will begin erupting through the gumline between six and 12 months old.

During this time, they will produce more saliva and want to start putting their hands and other items in their mouth. These are common signs that they’re teething! Their pediatric dentist can provide you with helpful tips and tricks to ease their discomfort during this important time of growth, helping you get a little more shut-eye. Typically, most babies have all of their temporary teeth by the age of three, and they start losing them between six and seven years old.

What are Some Common Concerns to Keep an Eye Out For?

Even though your baby may not have any or all of their teeth, their oral health can still be compromised. That’s why it’s important to bring them in for their routine checkups with a pediatric dentist in Hinsdale every six months as a preventive measure. During these visits, which can begin as early as six months old, they will assess your baby for these common issues or keep track of certain habits that can alter their oral development, like the following:

  • Baby bottle tooth decay
  • Ulcers in the mouth
  • Tongue thrusting and thumb-sucking
  • Bite problems
  • Oral pain
  • Tooth impaction

How Can You Help Keep Your Baby’s Smile Healthy?

As your child’s smile grows, it’s important that they receive expert examinations from a pediatric dentist who has completed specialty training in diagnosing and evaluating developing smiles. With their expertise to lean on, you can ask questions about teething symptoms and receive helpful and effective guidance on brushing and flossing as your little one’s smile changes. By receiving the most up-to-date and accurate pediatric dental care education, you can rest-assured that your child’s oral health will remain on the right track.

While you can learn so much about your child’s smile online, the best person to turn to for guidance is a true expert, like a pediatric dentist! Schedule your little one’s appointment today to get all of your questions about your child’s oral health and development answered.

About the Practice

At Brush Pediatric Dentistry, our team is led by experienced, Board-Certified Pediatric Dentist, Dr. Mira Albert, and is comprised of a total of six highly skilled and expertly trained pediatric dentists. With most of our dentists being mothers’ themselves, they take pride in providing communicative and truly collaborative care that parents trust and rely on. For questions or to schedule an appointment for your baby, visit Brush Pediatric Dentistry’s website or call 708-782-7874.