1MONHDSULONG M Z. The incidence of postoperative pain after canal preparation of open teeth using two irrigation regimes[J]. Int Endod J,1989,22(5) :248-251.
2CHAVEZ DE PAZ LE, DAHLEN G, MOLANDER A, et al. Bacteria recovered from teeth with apical periodontitis after antlmicrobial endodontie treatment[J]. Int Endod J, 2003,36 (7) : 500-508.
3EHRMANN E H,MESSER H H,ADAMS G G. The relationship of intracanal medicaments to postoperative pain in endodonties [J]. Int Endod J,2003,36(12):868-875.
4TANOMARU J M,LEONARDO M R, TANOMARU FILHO M. Effect of different irrigation solutions and calcium hydroxide on bacterial LPS[J]. Int Endod J, 2003,36 (11) : 733-739.
5ANDIARA DE ROSSI, LE'A AB SILVA, MARIO R LEOUARDO, et al. Effect of rotary or manual instrumentation, with or without a calcium hydroxide 1% chlorhexidlne intracanal dressing,on the healing of experimentally induced chronic periapieal lesions [J]. Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 2005,99(5) :628-636.
6GHODDUSI J, JAVIDI M, ZARRABI M H, et al. Flareups incidence and severity after using calcium hydroxide as intraeanal dressing[J]. N Y State Dent J,2006,72(4):24-28.
