Many patients in Glen Iris visit us asking why enjoying an ice cream or having a sip of hot coffee suddenly becomes painful. In most cases, the answer is tooth sensitivity. Sensitivity to hot, cold, or touch happens when the underlying dentin layer of the tooth becomes exposed to the oral environment.
Common Causes of Tooth Sensitivity
Dentin may become exposed due to:
- Tooth decay or cavities
- Cracked or fractured teeth
- Worn or leaking fillings
- Gum disease.
- Acid erosion of enamel
- Brushing too hard
- Frequent consumption of acidic foods and drinks
It’s important to come in for an examination as soon as you notice sensitivity. If sensitivity is caused by decay, failing fillings, or cracks, bacteria may already be approaching the nerve—potentially leading to a painful infection. In these cases, a filling or restorative treatment is usually needed.
Treatments for Sensitivity From Exposed Root Surfaces
If the sensitivity is due to exposed dentin or root surfaces, there are several effective treatments:
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Desensitising toothpaste – seals exposed dentin and reduces sensitivity over time.
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Fluoride mouthrinses or gels – strengthen enamel and prevent further decay.
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Tooth mousse application – helps remineralise tooth structure and reduce sensitivity.
If you’re experiencing tooth sensitivity, please 👉Call or book online Tooronga Family Dentistry on (03) 9822 7006 so we can help you quickly. We’re here to help you find relief and protect your long-term dental health.
📍 We proudly care for the smiles of the Glen Iris, Tooronga, Malvern and Hawthorn East communities.