10 Things Every Parent Should Know About Baby Teeth
When you’re in the early stages of parenting, there’s a lot to figure out. Feeding, sleeping, routines. It can feel like a constant learning curve. One area that often gets overlooked or feels confusing is dental care.
As an orthodontist and a dad, I’ve seen how many parents feel unsure about what actually matters when it comes to their child’s teeth. The good news is that most of it is simpler than it seems.
Here are 10 things every parent should know about baby teeth.
1. Most babies get their first teeth around 6–7 months
While every child develops at their own pace, the first teeth to come in are usually the bottom front ones. These are called the lower central incisors. The top front teeth typically follow not long after.
2. “Tooth eruption” just means a tooth coming through the gums
Dental terminology can sound complicated, but this one is straightforward. “Eruption” simply refers to the process of a tooth breaking through the gums and entering the mouth.
3. Dental care starts earlier than most people think
You don’t need to wait for a full set of teeth to begin caring for your child’s mouth. Dental care starts as soon as the first tooth appears. Even before that, gently cleaning the gums can help build healthy habits early on.
4. Your child should see a dentist by age 1
The general recommendation is that a child’s first dental visit should happen by their first birthday, or within six months of their first tooth coming in — whichever comes first.
5. The first dental visit isn’t about treatment
Many parents assume the first visit is only necessary if something is wrong. In reality, it’s about prevention. Early visits allow the dentist to check development, offer guidance, and help your child feel comfortable in the dental environment.
6. You don’t need special kids toothpaste
It’s easy to get caught up in buying the “right” products, but any over-the-counter toothpaste is fine when used correctly. The key is how much you use, not the label on the tube.
7. For young children, less toothpaste is more
For children ages 0–3, a thin smear of toothpaste — about the size of a grain of rice — is enough. This small amount provides cavity protection while minimizing how much toothpaste a child might swallow.
8. Swallowing a small amount of toothpaste is okay
Parents often worry about this, but the recommended “smear” is designed to be safe if swallowed. The concern comes from ingesting larger or unknown amounts, not the small amount used during normal brushing.
9. Flossing depends on spacing, not age
You don’t need to start flossing at a specific age. Instead, it depends on whether your child’s teeth are touching. Once teeth are in contact, flossing becomes important because toothbrush bristles can’t reach those tight spaces.
10. Early habits matter more than perfection
When it comes to your child’s dental health, consistency matters more than doing everything perfectly. Simple, daily habits — even if they’re not flawless — can make a significant difference over time.
The Bottom Line
Most dental issues in children are preventable. But prevention doesn’t come from doing everything perfectly, it comes from understanding what actually matters and building simple, consistent routines early on.
As both a parent and an orthodontist, I’ve seen how much easier things become when families feel confident in these early decisions. And in most cases, that confidence comes from having clear, practical guidance to rely on.
Author Bio
Dr. Bobby Geiman is an orthodontist and father of 8-year-old twins. He is the author of The Tooth Bible, a practical, parent-friendly guide to children’s dental health from infancy through age 12.
