7Munck J, Van Landuyt K, Peumans M, et al. A critical review of the durability of adhesion to tooth tissue: methods and results [J]. J Dent Res, 2005,84:118-132.
8Wahl C, Franca FM, Brito RB Jr, et al. Assessment of the tensile strength of hexagonal abutments using different cementing agents. Braz Oral Res. 2008;22(4):299-304.
9Michalakis KX, Pissiotis AL, Hirayama H. Cement failure loads of 4 provisional luting agents used for the cementation of implant-supported fixed partial dentures. Int J Oral Maxillofac Implants. 2000;15(4):545-549.
10Macari S, Goncalyes M, Nonaka T, et al. Scanning electron microscopy evaluation of the interface of three adhesive systems. Braz Dent J. 2002;13(1):33-38.
