You don't need to be a dentist to know that sugar causes tooth decay — but what you may not realize is that sugar on its own isn’t the problem. It's the interaction between sugar and bacteria in the mouth that leads to cavities and other dental issues. The guide below explains how this interaction works and how to mitigate its effects.

What to Know About Sugar & Teeth

How Sugar & Bacteria Work 

When sugar mixes with the bacteria naturally present in the mouth, it triggers a chemical reaction that produces acids. These acids are corrosive to the teeth. They eat away at the minerals in tooth enamel—a process called demineralization—which results in the enamel losing some of its protective capabilities. With less protection, teeth are more vulnerable to further acid damage and small holes can develop. These holes are cavities.

If left untreated, cavities grow larger and penetrate more deeply into the tooth. Symptoms include a toothache, pain when chewing, and sensitivity to hot, cold, and sweet foods.

How to Minimize Damage

The good news is that you don't have to give up sugar entirely—just enjoy it in moderation as an occasional treat. Be sure to brush and floss thoroughly after every sweet indulgence, and maintain regular, twice-yearly checkups with your dentist to stay on top of your oral health.

Saliva provides a natural rinse for the teeth that helps remineralize some of the compromised enamel. Chewing sugarless gum and eating fibrous fruits and vegetables, such as apples and carrots, encourage salivation and keep the teeth bathed in a steady supply of moisture.

Fluoride also helps in remineralization and counteracts the effects of sugars and acids. Brush with fluoride toothpaste and rinse with a fluoride mouthwash. Since most water supplies are fluoridated, drink plenty of water throughout the day.

The dentists at Kid Smiles treat children and young people throughout the Guilford County, NC, region. They offer a wide range of pediatric dentistry services, including preventative exams, dental cleanings, fillings, and crowns. They are committed to providing the highest quality dental care in a fun, relaxed environment. Call (336) 885-5437 or visit their website to schedule an appointment with a dentist today.