3Ehrmann EH.Messer HH.Adams GG.The relationship of intracanal medicament to postperative pain in endodontics. Int Endod J, 2003, 36:868-875.
4Glickman GN.Dumsha TC.Problems in canal cleaning and shaing.In:Gumann JL.Dumsha TC.Lovdahl PE.et al.eds.Problem solving in Endodontics 3th ed. St. Louis: Mosby-Year Book Inc. 1997. 115.
5θrstavik D.Kerekes K.Eriksen HM.The periapical index:a scoring system for radiographic assessment of apical periodontitis.Endod Dent Traumatol 1986, 2:20-34.
6European Society of Endodontology Consensus report of the European Society of Endodontology on quality guidelines for endodontic treatment.Int Endod J, 1994, 27:115-124.
7Friedman S, Lost C, Zarrabian M, et al Evaluation of success and failure after endodonlie therapy using a glass ionomer cement sealer.J Endod. 1995, 2:384 390.
8Weiger R.Rosendahl R.Lost C.Influence of calcium hydroxide intracnal dressings on the prognosis of teeth with endodontically induced periapical lesions. Int Ended J. 2000. 33:219-226.
9Inamoto K, Kojima K. Nagamaisu K. et al.A survey of the incidence of single-visit endodontics. J Endod, 2002. 28:371-374.
