Tooth Wear: Causes, Symptoms & How to Protect Your Smile
Worried Your Teeth Are Wearing Down? Here’s What You Need to Know.
Tooth wear is more common than you think and it can silently affect your smile, comfort, and long-term dental health.
What Is Tooth Wear?
Tooth wear is the irreversible loss of enamel (the hard, protective outer layer of your teeth), due to physical, chemical, or mechanical factors. Unlike decay, tooth wear is not caused by bacteria. Instead, it results from habits, diet, and daily wear-and-tear.
It can affect anyone, regardless of age, but becomes more noticeable as we grow older. Left untreated, tooth wear can severely compromise oral health and aesthetics.
Signs & Symptoms of Tooth Wear
Tooth wear can develop gradually and may go unnoticed until symptoms worsen.
Look out for:
- Tooth Sensitivity: Sharp or lingering pain when consuming hot, cold, sweet, or acidic foods and drinks.
- Visible Changes: Teeth that look shortened, flattened, chipped, uneven, or grooved.
- Discolouration: A yellowish tint may appear due to exposed dentine underneath the enamel.
If left untreated, excessive tooth wear can lead to:
- Persistent pain or nerve damage
- Chipped or weakened teeth
- Difficulty chewing or changes in your bite (occlusion)
- Aesthetic concerns
- Increased vulnerability to tooth decay
Types of Tooth Wear
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Type
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Definition
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Common Causes
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Description
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Appearance
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Attrition |
Wear from tooth-to-tooth contact during chewing or grinding |
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Abrasion |
Wear from foreign objects or habits |
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Erosion |
Wear from acidic exposure |
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Abfraction |
Wear from flexing forces on the tooth, often linked to clenching |
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How to Prevent Tooth Wear
Tooth wear may be a natural process, but early prevention can save your teeth from long-term damage.
- Protect Against Grinding (Bruxism)
- Wear a custom-fitted nightguard to protect against grinding during sleep.
- Reduce stress with yoga, meditation, or breathing techniques.
- See your dentist for assessment and treatment.
- Use the Right Brushing Technique
- Choose a soft-bristled toothbrush.
- Brush gently in small circular motions— never aggressively.
- Use non-abrasive toothpaste.
- Limit Acidic Foods & Drinks
- Reduce intake of soft drinks, citrus fruits, wine, and vinegar.
- Use a straw to minimise acid exposure.
- Rinse your mouth with water afterwards.
- Wait 30 minutes before brushing to avoid damaging softened enamel.
- Avoid Damaging Habits
- Don’t use your teeth to open bottles or packaging.
- Avoid nail-biting, chewing pens, or crunching on ice.
- Address Underlying Medical Issues
- Treat conditions like acid reflux or eating disorders with professional help.
- Seek psychological support from healthcare professionals to manage stress.
- Ask your dentist about saliva substitutes if you experience dry mouth.
Treatment Options for Tooth Wear
If tooth wear is already present, your dentist may recommend one or more of the following:
- Restorative Treatments
- Tooth-coloured fillings, bonding, inlays, onlays, or crowns to restore appearance and protect from further damage.
- Preventive Dental Care
- Fluoride applications to strengthen enamel and reduce sensitivity.
- Dietary and oral hygiene guidance.
- Use of desensitising toothpaste as advised.
- Bruxism Management
- Custom-made nightguards
- Botox injections in certain cases to reduce jaw muscle overactivity
- Gum Grafting
- In cases of gum recession, grafts may be needed to cover exposed roots and protect from erosion.
- Bite Correction
- Orthodontic treatments or occlusal adjustments to improve bite alignment and prevent uneven wear.
- Collaborative Care
- Your dentist may work with your GP or specialist to manage underlying medical conditions contributing to wear.
When to See a Dentist
Book a dental appointment if you experience:
- Ongoing sensitivity or unexplained tooth pain
- Noticeable wear, chipping, or changes in tooth colour
- Difficulty chewing or jaw discomfort
- Clicking or pain in the jaw (possible TMJ disorder)
