1Hulsmann M,Hahn W.Complications during root canal irri-gation literature review and case reports.Int Endod J,2000,33:186-193.
2Mohd Sulong M Z.The incidence of postoper-ative pain after canal preparation of open teeth using two irrigation regimes.Int Endod J,1989,22(5):248-251.
3Cunningham WT,Martin H,Forrest WR.Evaluation of root canal debridement by the endosonic ultrasonic synergistic sys-tem.Oral Surg Oral Med Oral Pathol,1982,53:401-404.
