Root canal treatment stops the infection
Save your tooth
The pulp chamber is the hollow part in the center of the tooth that contains the pulp, and it continues down canals that extend through the roots of teeth and into the surrounding bone. Some roots have more than one root canal, but all have at least one canal.
A toothache is the most common symptom of needing a root canal. If the tooth is still alive you will experience extreme sensitivity to hot or cold liquids or foods and that sensitivity will continue even after the hot or cold stimulus is taken away from the tooth. Heat sensitivity, instead of cold, is a symptom that is very specific to a tooth requiring root canal treatment.