Avoid the extraction of your teeth
It is the necessary treatment to preserve a tooth when decay due to bacterial entry or a trauma (blow) has affected the pulp (where the nerve is located) and there is pain or infection. The nerve is removed, disinfected and the root canal sealed. In some cases it is necessary to retreat previously done by filtering bacteria that contaminate the ducts.
A piece that loses the pulp is more susceptible to fracture so it is recommended to place a crown on this piece and thus protect it.