Dental Care

A Friendly Guide to Tooth Fillings for Kids

Hey there, young readers! Have you ever heard about tooth fillings? Maybe you’ve seen your dentist use that funny-looking tool to fix a cavity in your tooth. Well, let’s dive into the world of tooth fillings and learn all about them!

What Are Tooth Fillings?

Imagine your tooth filling for kids (อุดฟันเด็ก, term in Thai) is like a house. Sometimes, a little bug called a cavity makes a tiny hole in your tooth’s wall. Tooth fillings are like superheroes that come to rescue your tooth house from these pesky invaders! They fill up the hole and make your tooth strong again.

Exploring Different Types of Fillings

1. Silver-Colored Fillings (Amalgam)

These fillings are super strong and have been around for a long time. They’re made of a mixture of metals, including silver, tin, copper, and mercury. Even though they’re strong, some kids don’t like them because they can see them when they open their mouths.

2. Tooth-Colored Fillings (Composite)

These fillings are like chameleons because they blend right in with your natural tooth color! They’re made of a mixture of plastic and glass, making them perfect for fixing cavities in teeth that show when you smile.

3. Glass Ionomer Fillings

These fillings are great for baby teeth or small cavities. They release fluoride, which helps keep your tooth strong and fights off more cavity bugs.

Why Do Kids Need Tooth Fillings?

Kids love sweets and sometimes forget to brush their teeth properly. When bits of food and sugar stick around on your teeth, they can attract those pesky cavity bugs. If not brushed away, they make holes in your teeth, causing pain and making it hard to eat your favorite snacks.

The Tooth Filling Adventure

1. The Check-up

Your dental adventure begins with a check-up. Your friendly dentist will look inside your mouth using a tiny mirror and a bright light to find any sneaky cavities.

2. Getting Ready

Once your dentist finds a cavity, it’s time to get your tooth ready for its superhero filling. Don’t worry; your dentist will make sure you’re comfortable and might use some numbing gel to make sure you don’t feel a thing.

3. The Filling Process

Next, your dentist will carefully clean out the cavity using special tools. Once the cavity is all clean, it’s time for the filling! Your dentist will put a special material into the hole to make your tooth strong and healthy again. You might hear some funny noises, but it’s just your dentist doing their superhero work!

4. The Finish Line

Once the filling is in place, your tooth is good as new! Your dentist will check to make sure everything looks perfect before you head off on your next adventure.

Tips to Keep Your Teeth Happy

  • Brush and Floss: Make sure to brush your teeth twice a day and floss once a day to keep those cavity bugs away.
  • Eat Healthy: Snack on fruits and veggies instead of sugary treats to keep your teeth strong and healthy.
  • Visit Your Dentist: Don’t forget to visit your dentist regularly for check-ups to catch any sneaky cavities early.


Tooth fillings might seem a bit scary at first, but they’re actually your tooth’s best friend! With the help of your superhero dentist, you can keep your teeth strong and healthy for all the adventures that lie ahead. So keep brushing, keep smiling, and remember, you’re never too small to be a dental superhero!