3Buso L,Neisser MP,Bottino MA.Evaluation of the marginal fit of electroformed copings in function of the cervival preparation[J].Cienc Odontol Bras,2004,7 (1):14-20.
4Holmes JR,Pilcher ES,Rivers JA,et al.Marginal fit of electroformed ceramometal crowns[J].J Prosthodont,1996,5(2):111-115.
5Zhou TF,Zhang GR,Sun P,et al.A three-year clinical evaluation of galvano-ceramic bridges made by Ni-Cr pontic bonding galvano caps[J].Beijing Da Xue Xue Bao,2006,18,38(2):201-204.
6Johnson T,van Noort R,Stokes CW.Surface analysis of porcelain fused to metal systems[J].Dent Mater,2006,22(4):330-337.
7Fernandes Neto AJ,Panzeri H,Neves FD.Bond strength of three porcelains to Ni-Cr and Co-Cr-Ti alloys[J].Braz Dent J,2006,17(1):24-32.
8Almilhatti HJ,Giampaolo ET,Vergani CE,et al.Shear bond strength of aesthetic materials bonded to Ni-Cr alloy[J].J Dent,2003,31(3):205-216.
9Melo RM,Travassos AC,Neisser MP.Shear bond strengths of a ceramic system to alternative metal alloys[J].J Prosthet Dent,2005,93(1):64-73.
10Ozcan M.Fracture reasons in ceramic-fused-to-metal restorations[J].J Oral Rehabil,2003,30(3):265-274.
