1Ruddle CJ. Pathways of pulp. 9th ed. St Louis: Mosby,2000,875-930
2樊明文主编. 牙体牙髓病学.北京:人民卫生出版社,2000,249-273
3Chugal NM,Clive SM,Spangberg LS,et al. Endodontic infection: some biologic and treatment factors associated with outcome. Oral Surg Oral Med Oral Pathol Oral Radiol Endod,2003,96(1):81
4Hancock HH,Sigurdsson A,Trope M,et al. Bacteria isolated after unsuccessful endodontic treatment in a North American Population. Oral Surg Oral Med Oral Pathol Oral Radiol Endod,2001,91(5):579
5Siqueira JF Jr,Rocas IN,Lopes HP,et al. Coronal leakage of two root canal sealers containing calcium hydroxide after exposure to human saliva. J Endod,1999,25(1):14
6Siqueira JF. Aetiology of root canal treatment failure: why well-treated can fail. Inter Endod J,2001,34(1):1
6Ruddle C J.Nonsurgical endodontic retreatment[M].8th ed.St Louis Mosby,2000:875-929.
7Boucher Y,Matossian L,Rilliard F,et al.Radiogratphic Evaluation of the prevalence and technical quality of Root canal treatment in a french subpopulation[J].Int Endod J,2002(3):229-238.
8Lupi egurier L,Bertrand M F,Mulller Bolla M,et al.Periapical status prevalence and quality of endodontic teatment in an ault french population[J].Int Endodo J,2002(35):690-697.
9Swanson K,Madison S.An evaluation of coronal microleakage inendodontically treated teeth part I Time periods[J].J Endod,1987,13(2):56-59-227.
10Treanor HF Jr,Goldman M.Bactericidal efficiency of intracanal medications[J].Oral Surg Oral Med Oral Pathol,1972,33(5):791.
