Root Canal treatment

What is a root canal therapy (Endodontics)?
Root canal therapy is a treatment which is administered to avoid losing a tooth, by extracting any bacteria and infection from the root canal and pulp chamber.

When there is an infection within the tooth this affects the root canal system, which is located in the centre and root of the tooth. They are filled with tissue called dental pulp, which is in place to provide hydration and nourishment to the tooth – it also works as a reactant to hot and cold.

A deep infection in the root canal can be detrimental, as it affects the blood and nerve supply of the tooth. Root canal therapy can prevent further infection and avoid tooth loss.

When is a root canal needed?
If you are experiencing a severe level of pain in any of your teeth, you may need root canal therapy.

You are more susceptible to an infection if you have any teeth that have experienced damage such as cracks, tooth decay or even large fillings. If you have any of these issues, this will increase your chances of receiving a root canal.

In the early stages of infection, you may not suffer from any discomfort, although you may notice a change in the colour of your tooth, which could mean that the nerve in your tooth is at risk of dying.
If left untreated, this could result in extreme pain, and may even lead to tooth loss.

Here are some of the main symptoms to look out for:

• Extremely sensitive teeth especially when in contact with hot or cold substances
• Severe toothache whilst eating or during any other activity that puts pressure on the tooth
• Tooth discolouration
• Painful or inflamed gums
• Small bump on the gum near the infected tooth