What Is Tooth Erosion?

Tooth erosion is the gradual loss of tooth enamel caused by acid exposure. Unlike cavities caused by bacteria, erosion is a chemical process that wears away the protective outer layer of your teeth. Once enamel is gone, it doesn't grow back — making prevention and early treatment essential.

Common Causes

• Frequent consumption of acidic foods and drinks (citrus, soda, wine)
• Acid reflux (GERD) bringing stomach acid into the mouth
• Frequent vomiting (eating disorders, morning sickness)
• Dry mouth or low saliva flow
• Certain medications (aspirin, antihistamines)
• High sugar diet fueling acid-producing bacteria
• Excessive use of acidic mouthwashes

When to See a Dentist

Signs of erosion include increased sensitivity, yellowing teeth (dentin showing through), rounded or transparent tooth edges, cracks and chips, and small dents on the biting surfaces. If you notice any of these changes, schedule an evaluation before more enamel is lost.

Treating and Preventing Erosion

We can protect eroded teeth with bonding, veneers, or crowns depending on the severity. Fluoride treatments help strengthen remaining enamel. We'll also help identify the source of acid exposure and recommend dietary changes, saliva-boosting strategies, or medical referrals if needed.