Q
What is root canal treatment?
A Root canal treatment (also called endodontics) is needed when
the blood or nerve supply of the tooth (known as the pulp) is infected
through decay or injury.
Q Why is root canal treatment needed?
A If the pulp becomes infected, the infection may spread through
the root canal system of the tooth. This may eventually lead to an
abscess.
If root canal treatment (RCT) is not carried out, the infection will
spread and the tooth may need to be taken out.
Q Does it hurt?
A No. A local anaesthetic is used and it
should feel no different to having an ordinary filling done.
Q What does it involve?
A The aim of the treatment is to remove all infection from the root
canal. The root is then cleaned and filled to prevent any further
infection.
Root canal treatment is a skilled and time-consuming procedure. Most
courses of treatment will involve two or more visits to your dentist.
At the first appointment, the infected pulp is removed. Any abscesses,
which may be present, can also be drained at this time. The root canal
is then cleaned and shaped ready for the filling. A temporary filling is
put in and the tooth is left to settle.
The tooth is checked at a later visit and when all the infection has
cleared, the tooth is permanently filled.
Q What will my tooth look
like after treatment?
A 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 available to restore the natural appearance.
Q What if it happens again?
A Root canal treatment is usually very successful. However, if the
infection comes back the treatment can be repeated.
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Q
Is it expensive?
A You can have root canal treatment on the
National Health Service. However, due to the time it takes and the skill
needed, many dentists prefer to carry out this treatment privately. Your
dentist
will be pleased to give you an estimate.
Q What if I don’t have the
treatment?
A 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 an extraction, it is usually best to
keep as many natural teeth as possible.
Q Will the tooth be safe
after treatment?
A Yes. However, it is better to restore the
tooth with a crown to provide extra support and strength to the tooth.
Q Where can this treatment be
carried out?
A Root canal treatment is a routine dental procedure, which your
dentist will be happy to do for you.
Q What about aftercare?
A Root-treated teeth should be treated just the same as any other
tooth. Remember to clean your teeth at least once a day, preferably with
a fluoride toothpaste. Cut down on sugary snacks, and keep them only to
mealtimes if possible. See your dentist for regular check-ups.
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