Baby Oral Health 101

Your baby's first smile is a milestone. Their first tooth is bigger. But what happens before that first tooth shows up? And what do you actually do when it does?

Most parents I talk to aren't sure. Oral health in babies isn't really something anyone teaches you. So let's walk through it.

Even without teeth, your baby's mouth needs care. After nursing or bottle feeding, take a soft, damp washcloth and gently wipe down your baby's gums, cheeks, and tongue. This removes milk residue and gets your baby used to the idea of oral care. It takes thirty seconds and makes a real difference.

If your baby is bottle-fed (whether breast milk or formula), this step is even more important. Milk has natural sugars. When those sugars sit on your baby's gums and developing teeth, bacteria feed on them. That's how cavities start, sometimes before the child even has a full set of teeth.

Here's something that surprises most parents: your baby should see a dentist when their first tooth erupts, or by their first birthday, whichever comes first. I know it feels early. But these early visits let us watch how their mouth is developing, spot any issues, and answer all your questions about feeding, teething, and what's normal.

When that first tooth pops through, switch to a soft-bristled toothbrush or a silicone finger brush. Wet it with water (no toothpaste yet) and gently brush that new tooth. Keep it quick. The goal right now is to establish the habit and remove any food or milk buildup.

Once your baby has a few teeth, you can introduce a tiny smear of fluoride toothpaste, about the size of a grain of rice. Fluoride strengthens developing teeth and helps prevent decay. As more teeth come in, add them to your routine.

Teething hurts. A clean, damp washcloth chilled in the fridge (not frozen) can help. Your baby will chew on it and get some relief.

Your baby will have twenty primary teeth by the time they're between 25 and 33 months old. These teeth are temporary, but they're not throwaway. Baby teeth hold space for permanent teeth, help your baby chew and eat properly, and affect how their face and jaw develop. Taking care of them now matters for later.

Here's the single most important thing I tell new parents: never let your baby fall asleep with a bottle in their mouth.

When your baby sleeps with milk or formula pooling in their mouth, the sugars feed cavity-causing bacteria. You can end up with severe decay of the baby teeth, sometimes called bottle rot. It's preventable with one simple habit. After feeding, gently clean your baby's mouth and put them down to sleep without the bottle. That's it.

As your baby starts eating solid foods, offer a variety of foods. Fruits, vegetables, whole grains, proteins. Skip the sugary foods and drinks. Water is the best beverage. If you give juice, dilute it with water and only at mealtime. Sugary drinks, even diluted, feed bacteria.

Establishing good oral habits early sets your baby up for a lifetime of healthy teeth. It might feel like a lot to think about, but these are real investments in your child's health and confidence.

We're here to help. Book your baby's first appointment with us, and don't hesitate to reach out with questions. Dr. Kaur and the team look forward to meeting your little one.