Your enamel is the hardest substance in your body, but it’s not invincible. Over time, certain habits and foods can wear away this protective outer layer—a process called enamel erosion. And once enamel is gone, it doesn’t grow back.
What Causes Enamel Erosion?
1. Acidic Foods and Drinks
Citrus fruits, soda, wine, and vinegar-based dressings can all soften enamel over time, especially with frequent exposure.
2. Stomach Acid
Conditions like acid reflux or bulimia introduce stomach acid to your mouth, which is highly erosive to enamel.
3. Overbrushing
Brushing too hard or using a hard-bristled toothbrush can wear down enamel mechanically.
4. Dry Mouth
Saliva neutralizes acid. If you have dry mouth (caused by medication or mouth breathing), your enamel is more vulnerable.
5. Grinding and Clenching
These habits create friction that physically wears down tooth surfaces.
Signs of Enamel Erosion
- Increased tooth sensitivity
- Teeth appearing more yellow (as the underlying dentin shows through)
- Rounded or rough edges
- Small cracks or indentations on the surface of teeth
How to Protect Your Enamel
- Use a soft-bristled toothbrush and gentle pressure.
- Wait 30 minutes after eating acidic foods to brush.
- Drink acidic beverages through a straw and rinse with water afterward.
- Stay hydrated to support healthy saliva flow.
- Use fluoride toothpaste or mouthwash to strengthen enamel.
Can You Repair Eroded Enamel?
While you can’t regrow enamel, you can take steps to protect what you have and strengthen it with fluoride. In some cases, dental bonding or crowns can restore severely damaged teeth.
Concerned about enamel erosion? Book a visit with Dr. Michael Fernandez for a personalized exam and recommendations.