5[1]MORGANO SM,MILOT P.Clinical success of cast metal posts and cores[J].J Prosthet Dent,1993,70(1):11-16.
6[3]SORENSEN JA,ENGELMAN MJ.Efect of post adaptation on fracture resistance of endodontically treated teeth[J].J Prosthet Dent,1990,64(4):419-424.
7[7]GARGUILO AW,WENTZ FM,ORBAN B.Dimensions and rela-tions of the dentogingival junction in htmaans[J].J Periodontal,1961,32(2):267-267.
8Akkayan B, Gulmez T. Resistance endodontically treated restored with different post. System J Prosthet Dent, 2002;87(4):431.
9Manning KE, Yu DC, Hu HC,et al. Factors to consider for predictable post and core build-ups of endodontically treated teeth Part I: Basic theoretical concepts. J Can Dent Assoc, 1995;61(2):685.
10Yang H, Lang LA, Molina A ,et al. The effect of dowel design and load direction on dowel-and-core restorations. J Prosthet Dent, 2001;85(4):558.