Root canals are performed when bacteria, introduced through a cavity or crack, compromise the nerves located inside the tooth. The bacteria cause an infection, which eventually kills the nerves. But root canals can be avoided, Teitelbaum says, in cases where the nerves are not yet infected.

Can a tooth that needs a root canal heal itself?

No, a tooth that requires a root canal cannot heal itself. You need to seek immediate treatment for a tooth that has become compromised by tooth decay. Otherwise, the problem will spread to the roots of the tooth, causing a lot of pain.

How can I avoid root canal treatment naturally?