Conflicting symptoms: A fistula after a root canal is possible. Hot and cold sensitivity on a root canal treated tooth is rare. Thermal sensitivity probably is an adjacent tooth.
Answered 6/26/2014
4.2k views
See an endodontist: who is a dental specialist focused on root canal therapy relieving tooth pain and saving natural teeth. Sometimes even after a root canal, the infection continues to grow and you may experience a gumboil and pain. See an endodontist for second opinion.
Answered 6/27/2014
3.9k views
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