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Dental Erosion and Acidic Drinks
When acids come into contact with your teeth, the enamel and dentine can gradually soften and dissolve. This process is known as dental erosion. Over time, dental erosion can lead to tooth wear, increased sensitivity, and even tooth loss if left untreated.
Causes of Dental Erosion
Many common drinks are acidic and can damage teeth when consumed frequently. Acidic drinks weaken the protective enamel layer, making your teeth more prone to decay, sensitivity, and discoloration. The acidity of a drink is measured by its pH level — the lower the pH, the higher the acid content and the greater the risk to your teeth.
Early Signs of Dental Erosion
Look for the following warning signs:
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Teeth appearing more yellow as enamel thins and dentine becomes visible
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A smooth or glazed look on tooth surfaces
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Sensitivity to temperature or sweetness
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Transparent or thinning edges of the front teeth
If you notice these changes, schedule an appointment with your dentist. Early detection and treatment can slow down or prevent further damage.
Acidic Drinks and Their pH Levels
The table below shows examples of popular drinks and their acidity levels. Drinks with a pH between 1 and 5 are highly acidic and can cause dental erosion if consumed often.
pH Example Drink Acid Content (Source: Choice, July 2010) 1 Stomach acid 2 Lemon juice 2.45 Pepsi, 2.53 Coca-Cola, 2.80 Cottee’s Lemon Crush, 2.85 Cottee’s Diet Cordial No Added Sugar, 2.85 Pepsi Max, 2.9 Sunnyboy Glug Cola 3 Vinegar 3.00 Glaceau Vitamin Water Triple-X, 3.07 Staminade Lemon Lime Fusion, 3.07 Coca-Cola Zero, 3.09 Fanta Orange, 3.14 Pop Tops Apple Blackcurrant Drink, 3.36 Gatorade Fierce Grape, 3.46 V Energy, 3.50 V Energy Sugar Free, 3.50 Golden Circle Sunshine Punch, 3.51 Red Bull, 3.61 Golden Circle Juice No Added Sugar 4 Tomato juice 4.04 Berri Low Acid Orange Juice 5 Rainwater 6 Milk 6.70 Sanitarium Up and Go Banana & Honey 7 Pure water Neutral pH How to Prevent Dental Erosion
Protect your teeth from acid wear with these practical tips:
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Limit consumption of soft drinks, fruit juices, and sports drinks
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Rinse with water after having acidic beverages
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Wait at least 30–60 minutes before brushing your teeth after consuming acidic foods or drinks
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Use fluoride toothpaste to strengthen enamel
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Chew sugar-free gum to increase saliva flow and neutralise acids
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Visit your dentist for regular dental check-ups and professional fluoride treatments
When to See Dr. Kaufman
If you regularly consume any of the acidic drinks listed above or notice signs of enamel wear, visit Dr. Kaufman for a professional assessment. After a thorough examinaion, Dr. Kaufman can provide tailored advice, preventive care, and protective treatments to help manage dental erosion.
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