Understanding Tooth Wear – Causes, Prevention & Treatment
Tooth wear is becoming increasingly common and is usually caused by a combination of factors – including acid erosion, tooth grinding and brushing too hard. Once the enamel is worn away, teeth become more sensitive, can change colour and are more vulnerable to damage. Knowing what causes tooth wear and how to prevent it is key to protecting your long-term oral health.
What is tooth wear?
Tooth wear is the gradual loss of the protective enamel on your teeth. Without enamel, teeth become sensitive, discoloured and more prone to damage. Enamel cannot regenerate once it’s lost, so preventing wear is essential.
What causes tooth wear?
Tooth wear is usually caused by a combination of:
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Acid erosion from drinks like fizzy drinks, wine and fruit juices.
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Aggressive brushing with hard bristles or abrasive toothpaste.
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Tooth grinding or clenching (especially at night).
How do acidic foods and drinks damage teeth?
Acid softens the enamel, making it more vulnerable to wear. Drinking fizzy drinks, fruit juice or wine frequently increases the risk, especially if you brush straight after consuming them.
How can I prevent tooth wear?
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Brush gently with a soft toothbrush.
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Use non-abrasive toothpaste.
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Avoid brushing straight after acidic foods or drinks — use fluoride mouthwash instead.
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Drink acidic drinks through a straw when possible.
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Run your toothbrush under warm water to soften the bristles.
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Wear a night guard if you grind or clench your teeth.
What should I avoid to protect my teeth?
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Don’t use a hard-bristled toothbrush.
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Don’t scrub hard when brushing.
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Don’t use abrasive toothpaste (like smokers’ toothpaste).
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Avoid brushing immediately after eating or drinking acidic foods or drinks.
