1Kim S, Kratchman S. Modem endodontic surgery concepts and practice: a review[J].J Endod.2006,32(7):601-23.
2Setzer FC, Kohli MR, Shah SB, et d. Outcome of endodontic surgery: a meta-analysis of the literature-Part 2: Comparison of endodontic mierosurgical techniques with and without the use of higher magnification[J].J Endod,2012,38(1):1 - 10.
4VonArx T, Gerber C, Hardt N. Periradiaular surgery of molars a prospective clinical study with a one-year follow-up[J].Int Endod J, 2001,34(7):520-525.
5Rubinstein RA,Kim S.Long-tem follow-up of eases considered healed one year after aoieal microsurgery[J].J Endod,2002,28 (5):378-383.
8Tsesis I, Faivishevsky V, Kfir A, et -d. Outcome of surgical endodontic treatment performed by amodern technigue:A meta- analysis of literature[J].J Endod, 2009,35(11): 1505-1511.
9Friedman S.The prognosis and expected outcome of apical surgery[J].Endod top, 2005,11(1):219-262.
10Wesson CM,Gale TM,Molar apicectomy with amalgam rootend filling:Resuits of a prospehive study in two district general hospitals[J].Br Dent J , 2003,1995(12):707-714.