When is a root canal required?

Root canal treatment (or endodontics) is required when there is an infection deep within your tooth. The blood or nerve supply may be infected either due to an injury or a severe cavity. You may not experience any pain or discomfort during the early stages of an infection, however if your tooth changes colour and darkens that is a sign that your tooth nerve is in danger of dying. If left untreated, this kind of infection can not only be very painful, but can lead to a tooth abscess or even tooth loss.

Will the treatment hurt?

With the use of local anaesthetic techniques the treatment is normally quite comfortable. There may be some tenderness following treatment but it can be controlled by the use of medication of the type one might use for a headache.

What will my tooth look like after treatment?

In the past, a root-filled tooth would often darken after treatment. However, with modern techniques this does not usually happen. If there is any discolouration, there are several treatments that will restore the natural appearance.

What if it happens again?

Root canal treatment is usually very successful. However, if the infection comes back, the treatment can sometimes be repeated.

What if I don’t have the treatment?

The alternative is to have the tooth out. Once the pulp is destroyed it can’t heal, and it is not recommended to leave an infected tooth in the mouth.

Although some people would prefer to have the tooth out, it is usually best to keep as many natural teeth as possible.

Will the tooth be safe after treatment?

Yes. However, because a ‘dead’ tooth is more brittle, you may need to have a crown to provide extra support and strength to the tooth.

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