Signs You Need a Root Canal
Tooth pulp can become infected for a variety of reasons, including a bacterial infection. If you’re experiencing persistent tooth pain, it may be a sign of infected dental pulp. Other signs include sensitivity to heat or cold, a gray discolouration of the tooth, or swollen gums.
The Root Canal Procedure
Your root canal procedure will begin with local anesthesia. Your dentist will then drill into the tooth, removing the affected pulp and cleaning out the infected area. The hole will be filled and sealed with a material called gutta percha, and a permanent filling will be placed to restore the exterior of the tooth.