How to Prevent Cavities in Kids: A Practical Guide for Parents

Cavities are the most common chronic childhood disease, but they are also almost entirely preventable. The right daily habits and regular dental visits can keep your child's teeth strong and cavity-free. Here is what actually works.

Start brushing from tooth one

As soon as the first tooth appears, brush it twice daily with a soft infant toothbrush and a rice-grain-sized smear of fluoride toothpaste. At age 3, increase to a pea-sized amount. Supervise brushing until your child is 7-8 years old -- they need to develop the motor skills to reach every surface effectively.

Control sugar timing, not just sugar quantity

It is not just how much sugar your child eats, but when and how often. Every sugary snack triggers a 20-minute acid attack on teeth. Five small candy breaks throughout the day cause more damage than eating the same amount of candy at one sitting. Time treats with meals when saliva production is highest.

Get sealants on permanent molars

Dental sealants on the chewing surfaces of back teeth reduce cavity risk by up to 80%. They are quick, painless, and can protect teeth for years. Ask Dr. Sravanthi about sealants when your child's permanent molars come in around ages 6 and 12.