The root canal treatment is recommended when the nerve and the blood supply of the tooth (known as the pulp) is infected. In most cases this happens because of a deep decay or injury. Sometimes this treatment is necessary in order to prepare the tooth for a crown.
A root canal treatment is performed in one or two sessions. Sometimes there are infections at the root apex due to incorrect root canal treatment and that might require two sessions of treatment if the dentist can’t clean and dry the canals properly in only one appointment. There are no poisons or other dangerous …
