Dental erosion is a growing concern in Australia, with recent studies* showing that it affects a significant portion of the population. Approximately 23% of Australian adults experience some form of dental erosion, highlighting the need for awareness and preventive measures.

What is Dental Erosion?

Dental erosion occurs when the enamel, the hard outer surface of the teeth, is worn away by acid. Unlike decay caused by bacteria, dental erosion results from chemical processes that do not involve bacterial activity. This condition can lead to increased tooth sensitivity, discolouration, and, in severe cases, the loss of tooth structure.

Causes of Dental Erosion

1. Diet: Consuming acidic foods and beverages, such as citrus fruits, soft drinks, and sports drinks, is a leading cause of dental erosion. Frequent consumption of these items can soften the enamel, making it more susceptible to wear.
2. Gastroesophageal Reflux Disease (GORD): Acid reflux can cause stomach acids to enter the mouth, leading to enamel erosion over time. This is a common issue for individuals with GORD or frequent heartburn.
3. Dry Mouth (Xerostomia): Saliva helps neutralise acids in the mouth and provides a protective barrier for teeth. Reduced saliva flow, often caused by certain medications or medical conditions, can increase the risk of dental erosion.
4. Environmental Factors: Occupational exposure to acidic fumes or environments, such as those found in some industrial settings, can contribute to enamel erosion.
5. Brushing Habits: Brushing too soon after consuming acidic foods or beverages can wear away softened enamel, leading to erosion.

Prevention of Dental Erosion

Preventing dental erosion involves making lifestyle changes and adopting good oral hygiene practices:

1. Dietary Modifications: Reducing the intake of acidic foods and beverages is crucial. Opt for water, milk, or low-acid alternatives instead of soft drinks and sports drinks. If you do consume acidic items, try to minimise their contact with your teeth.
2. Wait to Brush: After consuming acidic foods or drinks, wait at least 30 minutes before brushing your teeth. This allows the enamel to re-harden and reduces the risk of erosion.
3. Use a Straw: When drinking acidic beverages, use a straw to minimise contact with your teeth.
4. Chew Sugar-Free Gum: Chewing sugar-free gum stimulates saliva production, which helps neutralize acids and protect your teeth.
5. Regular Dental Examinations: Regular visits to your dentist can help detect early signs of dental erosion and allow for timely intervention.

Treatment Options for Dental Erosion

If dental erosion is detected early, your dentist may recommend treatments to protect your teeth and prevent further damage:

1. Fluoride Treatments: Fluoride can help strengthen enamel and make it more resistant to acid attacks. Your dentist may apply a fluoride varnish or recommend a fluoride mouthwash.
2. Dental Bonding: In cases where erosion has caused significant enamel loss, dental bonding can be used to restore the tooth’s appearance and function.
3. Crowns or Veneers: For more severe erosion, crowns or veneers may be necessary to protect the teeth and restore their shape.
4. Dietary Counselling: Working with a dentist or nutritionist to adjust your diet can help prevent further erosion and promote oral health.
5. Management of Underlying Conditions: If GORD or dry mouth is contributing to dental erosion, addressing these underlying conditions is essential. This may involve medication, lifestyle changes, or other treatments recommended by your healthcare provider.

Dental erosion is a preventable condition that requires awareness and proactive care. By understanding the causes, making dietary adjustments, and seeking timely treatment, you can protect your teeth from the damaging effects of erosion. Regular dental examinations and professional advice are key to maintaining a healthy smile for years to come.

Worried about how erosion is affecting your teeth? Don’t wait—schedule an appointment with us today! Our team is here to help you protect your smile and address any concerns you may have.