근관성형후 나타나는 동통에 관한 임상적 연구

THE DEGREE AND INCIDENCE OF INTERAPPOINTMENT PAIN ASSOCIATED WITH CLINICAL FACTORS AFTER CANAL ENLARGEMENT

The purpose of this study was to determine whether any clinical factors or conditions are associated with an increased incidence or degree of pain occuring during endodontic treatment in patients who begin treatment with no symptoms. The 260 teeth of 256 patients were surveyed and statistical analysis was used to determine whether a significant relationship existed between pain and any recorded clinical factors or conditions. The following conclusions were drawn. 1. No significant relationship between interappointment pain and any of the analyzed clinical factors or conditions except for fistula formation could be determined. 2. The presence of a draining fistula from a periapical lesion significantly decreased the posttreatment pain. 3. The judicious use of canal irrigants and canal medicaments is not associated with an increased incidence or degree of interappointment pain.