Root canal treatment is often misunderstood. Modern endodontic care is designed to relieve pain, remove infection, and help save a natural tooth that might otherwise need extraction.
When is a root canal needed?
A root canal may be recommended when the inner pulp of a tooth becomes inflamed or infected. This can happen because of deep decay, cracks, trauma, or repeated dental treatment on the same tooth.
- Persistent toothache or pressure sensitivity
- Pain when biting or chewing
- Swelling around the gum
- Lingering sensitivity to hot or cold
- Darkening of a tooth after trauma
What happens during treatment?
The dentist removes the affected tissue inside the tooth, cleans and shapes the root canals, disinfects the area, and seals it. In many cases, the tooth is later protected with a crown or restoration to support long-term function.
Does it hurt?
With modern local anaesthesia and careful technique, root canal treatment is usually far more comfortable than patients expect. The purpose of the procedure is to remove the cause of pain, not create more of it.
If you have tooth pain, early assessment matters. Treating the problem at the right time can help preserve your natural tooth and reduce the risk of more complex treatment later.