s not unusual for your tooth to be sensitive
after a
root canal. HJowever, yo may passes through
pain depending on complexity of the procedure, condition of the tooth prior to the root canal - was there a possible fracture or presence of infection? Since, you are experiencing discomfort that resembles a toothache, then the temporary filling maybe too high. Check with your oral surgeon, as in successful filling , the sensitivity subsided in about 7-10 days.