All Smiles Orthodontics & Children's Dentistry
Big Smiles for Little People
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The Truth About Sugar and Your Child's Teeth

April 29, 2025
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Posted By: Dr. Mojan Mirnia
A group of laughing kids playing in the park

It’s no secret that kids love sugary snacks. It’s also no secret that those same sugary snacks can wreak havoc on their dental health. But what does sugar actually do to children’s teeth?

Understanding the impact of sugar on oral health can help parents make responsible dietary choices that protect those growing smiles.

Sugar Itself Isn’t the Only Problem

When your child eats sweet treats, it’s the lingering effects of the sugar that cause trouble. The real issue is how sugar interacts with bacteria in the mouth. These bacteria feed on sugar and produce acids that attack a tooth’s protective external enamel. Over time, repeated exposure to these acids can lead to tooth decay and cavities.

Sticky Snacks Are the Worst Offenders

Sugary drinks, candies, and even seemingly healthy choices like fruit snacks can stick to your child’s teeth, giving bacteria more time to do damage. The longer sugar stays on the teeth, the higher the risk of cavities. This is why limiting sugary treats and encouraging good brushing habits are so important.

Smart Habits Make a Big Difference

You don’t have to eliminate sugar entirely—moderation and timing matter. Offering sweets with meals instead of as snacks. That’s because this is when saliva production is higher and can help wash away food particles. Encourage your child to brush their teeth twice daily, especially after sugary treats, and prioritize regular dental checkups.

Protecting your child’s teeth doesn’t mean avoiding fun foods altogether—it just means being aware of the risks and building healthy habits early. A balanced approach helps ensure strong, cavity-free smiles that last a lifetime.

A Pediatric Dentist in Corona, CA, Dedicated to Your Kids’ Oral Health

If you’re in the Corona, CA, area and want a skilled and compassionate dental team to help your little ones learn habits and techniques for maintaining long-term oral health without abandoning their favorite treats, contact Dr. Mojan Mirnia and the caring and knowledgeable All Smiles Orthodontics and Children's Dentistry team to schedule an appointment!

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