We all want our children to have happy, healthy smiles. However, cavities that cause pain and tooth decay are common in kids. According to the CDC, by the ages of 6 to 8 years old, more than half of all children will have or have had a cavity in at least one of their baby teeth. As a parent, understanding why cavities develop can help you prevent them. Keep reading to discover the three most common reasons why cavities occur in kids and when you may need to visit your local pediatric dentist.

1. Not Enough Fluoride

Fluoride strengthens enamel, the outer coating on teeth. It prevents minerals in saliva from breaking down enamel and causing cavities. Most tap water contains fluoride, but not all. Sometimes kids don't drink enough water, or they drink mainly bottled water without fluoride. Ask your local pediatric dentist if your water supply has enough. If not, they may prescribe fluoride treatments, varnishes, drops, or tablets. Applying a pea-sized amount of fluoride toothpaste when brushing also helps.

2. Frequent Snacking and Sipping

It's normal for children to crave snacks and sweet drinks, but constant consumption of these treats leaves an acidic coating on teeth for hours. This erodes enamel, allowing cavities to develop. Limit snacks to set times, not all-day grazing. Offer water or milk instead of juice, soda, or sports drinks between meals. Visiting your local pediatric dentist every six months also helps spot early decay before cavities grow.

3. Not Brushing Properly

Brushing twice a day is essential, but technique matters. Kids often don't brush long enough or apply enough pressure to fully remove plaque and debris. Make sure they brush for the recommended two minutes. Playing a fun two-minute song while they brush their teeth can help achieve this goal. They should brush all surfaces — front, back, and top. Help younger kids until they have the dexterity to brush properly themselves, and ask your local pediatric dentist to demonstrate the proper technique.

The good news is that cavities are largely preventable through fluoride use, healthy eating, consistent brushing techniques, and regular dental visits. With early intervention and diligence at home, you can help your child maintain a healthy and happy smile for years to come. If you're looking for a local pediatric dentist for your child, call Dentistry 4 Kids today to schedule an appointment!