Consulate Dental Plans, Signs that you may need a Root Canal.
Some of the signs that could be telling you that you may need a root canal would include pain prolonged sensitivity to hot or cold, tenderness to touch and chewing, discoloration of the tooth, and swelling, drainage and tenderness in the lymph nodes as well as nearby bone and gum tissues.
However, even with all these signs it is possible to need a root canal and not have any symptoms. Therefore make sure to see a dentist regularly in order to maintain your oral and dental health.