Endodontic therapy is a sequence of treatment for the pulp of a tooth whose end result is the elimination of infection and protection of the decontaminated tooth from future microbial invasion.
In the last ten to twenty years, there have been great innovations in the art and science of root canal therapy.
Thanks to advances in automated mechanical instrumentation of teeth, the use of the microscope, and more advanced root canal filling methods.
Correct retreatment of failing devitalized teeth is crucial for the prognosis of the treated teeth.


