WHAT
IS A ROOT CANAL?
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What is a root canal?
Teeth are held in the jaw by their roots, which have nerves inside
of them. When there is decay or an injury, it can cause the root
to die, which can result in an abscess at the end of the tooth.
Root fillings involve removing damaged or dead nerves and filling
the space. This allows your dentist to repair the tooth that is
left.
What does this treatment involve?
Firstly, your dentist will x-ray the tooth, to identify any signs
of infection in the surrounding bone and whether this treatment
would be suitable for you, depending upon the shape of the tooth
roots
To ensure that this treatment is painless, your dentist will numb
the area around the tooth
Your dentist may apply a sheet of thin rubber around the tooth,
which will be attached to a metal or plastic frame outside the mouth.
This is to ensure that the root canal is kept dry during the treatment
In order to see the opening of the root canal, your dentist will
make a hole in the tooth. A narrow file will then be used to find
the root canals and take out any dead nerves
Your dentist will then fill the roots and apply a paste, so that
it will set hard
You may need to take some mild painkillers after the treatment,
as the tooth may still feel tender for one or two days
What are the benefits of root canal?
Successful root fillings can last for many years
Root fillings can stop the severe pain that is caused by nerve
damage
This treatment can prevent a tooth with a dead nerve from being
extracted
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