Sensitive Teeth? Causes and Solutions That Work
Do hot or cold foods make your teeth hurt? If so, you may be suffering from tooth sensitivity.
Sensitive teeth are one of the most common dental problems and can make eating and drinking uncomfortable. The good news is that sensitivity can often be treated – and sometimes even prevented – once the underlying cause is identified.
What Causes Sensitive Teeth?
There are several common causes of tooth sensitivity:
Worn enamel – Enamel protects your teeth. Over time, it can wear down from brushing too hard, teeth grinding, or acidic foods, exposing the sensitive dentine beneath.
Gum recession – When gums pull back, the root surfaces of teeth are exposed. Unlike enamel, roots are more vulnerable to sensitivity.
Tooth decay or cavities – Holes or weak spots in teeth can cause pain and sensitivity.
Cracked or chipped teeth – Even small cracks can expose the dentine or nerve inside a tooth.
Teeth whitening sensitivity – Some patients experience short-term sensitivity after whitening treatments.
Dental work – Recent fillings, crowns, or hygiene appointments may also cause temporary tooth sensitivity.
Effective Solutions for Sensitive Teeth
The right solution depends on the cause, but here are treatments that work:
Desensitising toothpaste – Helps block pain signals and reduce sensitivity with regular use.
Fluoride treatments at the dentist – Strengthens enamel and protects teeth.
Bonding or sealants – A thin protective layer placed over exposed roots can reduce pain.
Gum treatment – If gum disease or recession is the problem, professional treatment is essential.
Root canal treatment – In severe cases where tooth nerves are affected, a root canal may provide lasting relief.
Lifestyle changes – Avoiding acidic drinks, not overbrushing, and using a mouthguard for teeth grinding can protect against sensitivity.
When to See a Dentist
Tooth sensitivity isn’t always harmless. If pain lingers, worsens, or interferes with daily life, it’s important to visit your dentist. Sensitive teeth can sometimes signal decay, infection, or gum disease that requires professional care.
Final Thoughts
Sensitive teeth can be frustrating, but with the right diagnosis and treatment, you don’t have to live with discomfort. Most people find long-term relief once the cause is identified and treated.
If you’re struggling with sensitive teeth in London, book a consultation with Dr Martin Zunde. We’ll find the cause and create a personalised plan so you can enjoy eating, drinking, and smiling with confidence again.
