Root Canal is the natural cavity within a tooth that houses the tooth\'s nerve and pulp. Root Canal treatment is the procedure of removing the nerve and pulp from the tooth, cleaning the tooth internally, and finally sealing it up. A root canal procedure is carried out on infected or decayed teeth to prevent the infection causing bacteria from increasing and spreading to surrounding tissues. Although a root canal treatment involves removing the tooth nerve, this does not affect a person much because once the tooth is fully grown, the nerve only acts as a sensory organ.