1[1]Araujo M,Berglundh T,Lindhe J.The periodontal tissues in healed degree 3 furcation defects:An experimental study in dogs[J].J Clin Periodont,1996,23(6):532-541.
2[2]Hurzeler MB,Quinones CR,Caffesse RG,et al.Guided periodontal tissue regeneration in interproximal intrabony defects following treatment with a synthetic bioabsorbable barroer[J].J Perildont,1997,68(5):489-497.
3[3]De Leonardis D,Garg AK,Pedrazzoli V,et al.Clinical evaluation of the treatment of class 2 furcation imolvement with bioabsorbable barriers alone or associated with demineralezed freeze-dried bone allografts[J].J Perildont,1999,70(1):8-12.
4[4]Cortellini P,Stalpers G,Pini Prato G,et al.Long term clinical outcomes of abutments treated with guided tissue regeneration[J].J Prosthet Dent,1999,81(3):305-311.
5[5]Bokan I,Bill JS.Multi-control analysis of 24-month clinical outcomes of guided tissue regeneration of deep periodontal pockets[J].Croation Med J.1998,39(4):435-441.
6[6]Christgau M,Schmalz G,Wenzel A,et al.Periodontal regeneration of intrabony defecs with resoibable and non-resorbale membranes:30-month resultsl[J].J Clin Periodont 1997,24(1):17-27.
7[7]Scot TA,Towle HJ,Assad DA,et al.Comparison of bioabsorbable laminar bone membrane and non-resorbable ePTFE membrane in mandibular furcations[J].J Periodont,1997,68(7):669-686.
8[8]Kinoshita A,Oda S,Takahashi K,et al.Periodonal regeneration buy applocaion of recombinant human bone morphogenetic protein-2 to horizontal circumferential defects created by experimental periodontitis in beagle dogs[J].J Periodontology,1997,68(2):103-109.
9[9]King GN,King N,Cruchley AT,et al.Recombinant human bone morphogenetic proteing-2 promotes wound healing in rat periodontal fenestration defects[J].J Dent Res.1998,6(8):1460-1470.
10[10]Mohammed S,Pack AR,Kardos TB.The effect of fransform Growth factor beta one (TGF-betal)on wond healing with or without barrier membranes,in a Class 2 furcation defect in shddp[J].J Periodont Res,1998,33(6):335-344.
