The root canal treatment can be performed on the same tooth twice. However, if the infection has not been completely removed, then you can expect to have problems with the tooth in the future.
Yes, a second root canal can be performed on a tooth. This can be done if the tooth has already been treated with a filling and there is still some decay in the tooth. It can also be done if the tooth has not had any decay.
Yes, it is possible to do a root canal twice. It is very rare to need to do a root canal more than once. If you do need to have a root canal more than once, it will be important to get a new tooth. When you have a root canal performed on a tooth, it can heal and become stronger. But if you have a root canal performed again, it could cause the tooth to crack and break.
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The root canal treatment can be performed on the same tooth twice. However, if the infection has not been completely removed, then you can expect to have problems with the tooth in the future.