Yes, teeth can erode. Dental erosion is the gradual loss of tooth enamel, the hard, outer layer of your teeth. This occurs when acids attack the enamel, weakening and eventually dissolving it.
What Causes Tooth Erosion?
Tooth erosion is primarily caused by acids. These acids can come from various sources:
- Dietary acids: Frequent consumption of acidic foods and drinks, such as citrus fruits, fruit juices, sodas, sports drinks, and sour candies, can contribute to erosion.
- Internal acids: Stomach acid, which can enter the mouth due to conditions like acid reflux (GERD), bulimia, or vomiting, is a potent cause of erosion.
- Dry mouth: Saliva helps neutralize acids in the mouth. Reduced saliva production (dry mouth) can increase the risk of erosion.
- Medications: Some medications can reduce saliva flow or contain acidic components, increasing erosion risk.
How Does Erosion Affect Your Teeth?
Erosion weakens the tooth enamel, leading to:
- Increased sensitivity: Teeth may become sensitive to hot, cold, or sweet foods and drinks.
- Discoloration: The underlying dentin (the layer beneath the enamel) is more yellow, so erosion can cause teeth to appear discolored.
- Rounded teeth: The edges of teeth may become rounded or chipped.
- Increased risk of cavities: Eroded enamel makes teeth more susceptible to decay.
- Cupping: Small depressions can form on the chewing surfaces of teeth.
How Can You Prevent Tooth Erosion?
Here are some steps you can take to prevent tooth erosion:
- Limit acidic foods and drinks: Reduce your intake of sodas, fruit juices, and other acidic beverages.
- Use a straw: When consuming acidic drinks, use a straw to minimize contact with your teeth.
- Rinse with water: After consuming acidic foods or drinks, rinse your mouth with water to help neutralize the acids.
- Wait before brushing: Don't brush your teeth immediately after consuming acidic foods or drinks. Wait at least 30 minutes to allow the enamel to reharden.
- Use fluoride toothpaste: Fluoride strengthens tooth enamel and helps protect against acid attacks.
- Treat underlying medical conditions: If you have acid reflux or bulimia, seek medical treatment to manage these conditions.
- Increase saliva flow: Chew sugar-free gum or use saliva substitutes to combat dry mouth.
- Visit your dentist regularly: Regular dental checkups can help detect early signs of erosion and allow for prompt treatment.
