Dental Erosion: Causes, Prevention and Treatment

Dental erosion, also called acid wear, occurs when acids gradually dissolve the hard outer surface of the teeth (enamel). Unlike some other forms of tooth damage, lost enamel does not grow back naturally. Over time, erosion can lead to tooth sensitivity, changes in tooth appearance, and increased risk of further damage.

At 525 Dental in London, Ontario, we can assess signs of dental erosion, help identify possible causes, and recommend ways to protect your teeth.

What Causes Dental Erosion?

Dental erosion generally results from acids entering the mouth from internal or external sources.

Intrinsic Sources: Stomach Acid and Acid Reflux

Conditions such as gastroesophageal reflux disease (GERD), acid reflux, and recurrent vomiting can expose teeth to stomach acid. Repeated exposure may gradually wear away enamel.

If you experience acid reflux or frequent vomiting, speak with your healthcare professional about managing the underlying cause. Rinsing your mouth with water after acid exposure can help clear residual acid. Avoid brushing immediately afterward, as softened enamel may be more vulnerable to abrasion.

Extrinsic Sources: Foods and Beverages

Many foods and drinks contain acids that can contribute to enamel erosion, especially when consumed frequently or sipped over long periods.

Common examples include:

  • Citrus fruits, such as lemons, oranges and grapefruit
  • Apples and other acidic fruits
  • Tomatoes and tomato-based products
  • Soft drinks, including some sugar-free varieties
  • Sports and energy drinks
  • Fruit juices
  • Coffee and some alcoholic beverages
  • Lemon water
  • Vinegar-based salad dressings and pickled foods

You do not necessarily need to eliminate these foods from your diet. Instead, consider how often you consume acidic items and how long your teeth are exposed to them.

How Can You Help Prevent Dental Erosion?

A few everyday habits can help reduce acid exposure and protect your enamel:

  • Drink water regularly. Rinsing with plain water after acidic foods or drinks can help clear acids from your mouth.
  • Limit frequent sipping. Try to consume acidic drinks with meals rather than sipping them over an extended period.
  • Wait before brushing. Wait approximately 30–60 minutes after acid exposure before brushing, allowing saliva time to help restore the mouth’s normal conditions.
  • Choose a fluoride toothpaste. Brush twice daily with fluoride toothpaste to help strengthen and protect your teeth.
  • Discuss sensitivity with your dentist. Your dental professional can assess whether you may benefit from a toothpaste designed for sensitive teeth or other preventive measures.
  • Address underlying medical causes. If reflux or recurrent vomiting is contributing to erosion, seek appropriate medical advice.

When Should You See a Dentist?

Dental erosion can develop gradually, and early changes may be difficult to notice. Possible signs include:

  • Increased sensitivity to hot, cold or sweet foods and drinks
  • Teeth that appear more yellow as the underlying dentin becomes visible
  • Smooth, shiny or worn areas on tooth surfaces
  • Changes in tooth shape or edges
  • Small areas of enamel loss

These symptoms can have other causes, so a dental examination is important for an accurate assessment.

Dental Erosion Care at 525 Dental

If you are concerned about acid wear, tooth sensitivity or enamel loss, the team at 525 Dental can examine your teeth and discuss an appropriate prevention and care plan.

525 Dental
525 Oxford Street East
London, Ontario N5Y 3H8
Phone: (519) 672-1190
Website: https://525dental.com/

Contact us to arrange an appointment and discuss how to protect your teeth from dental erosion.