Your teeth are thinning at the edges and feeling sensitive. That's not decay — that's erosion. Acid from food, drinks, and even your own stomach is dissolving your enamel. Here's what drives it and how to stop it.
Enamel is the hardest substance in your body, but it has one weakness: acid. When the pH in your mouth drops below 5.5, enamel starts to dissolve. This isn't a cavity forming — it's a literal melting away of your tooth surface.
Where Does This Acid Come From?
Three main sources. First, food and drinks. Citrus fruits, tomatoes, soft drinks, sports drinks, wine, and even fruit juices all contain acids that attack enamel. Second, your own stomach acid. If you have acid reflux, vomiting, or a habit of grazing throughout the day, your teeth are bathed in acid. Third, your mouth's own bacteria producing acid after you eat — but this is more about decay than erosion.
What Does Erosion Look Like?
Your teeth may appear more yellow (the dentine underneath is showing through thinning enamel). They feel smooth and glassy. The edges become thin, transparent, or jagged. You may notice cupping — small dents on the chewing surfaces. Sensitivity to hot, cold, or sweet foods is common.
How Do You Stop It?
Start with what you drink. Use a straw for acidic beverages. Rinse your mouth with water after consuming acidic foods or drinks. Wait at least 30 minutes before brushing — acid softens enamel, and brushing right away can wear it away faster. Use a fluoride toothpaste to help remineralise. Your dentist may recommend a high-fluoride toothpaste or a remineralising paste.
If erosion is advanced, your dentist can restore your teeth with bonding or veneers to protect the remaining structure and restore your smile.
The Bottom Line
Erosion is silent. You may not notice it until significant damage is done. If your teeth are looking more translucent or you're experiencing new sensitivity, book an appointment. Catching it early means simpler treatment and more of your natural tooth preserved.
Call 01323 723757 or book at www.meadsdental.com Meads Village Dental Practice