作者: Y. Kitasako , M.F. Burrow , T. Nikaido , J. Tagami
DOI: 10.1016/S0109-5641(99)00061-5
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摘要: Abstract Objectives: This study was conducted to determine the influence of storage solution on bond durability three resin cements bovine dentin over period 1 year. Methods: Ten specimens were tested for shear strength with each material (Panavia 21, Kuraray Co.; BISTITE, Tokuyama Co; MASA Bond, Sun Medical Co.) and mode, listed below. Four environments studied as follows: water changed every day 1 year; unchanged Phosphate Buffered Saline (PBS) week PBS teeth also at 1 day a control. The mode failure classified after fracture bonds by SEM observation. means strengths compared statistically two-way ANOVA Fisher's PLSD test ( p U test. Results: Although there no statistical difference in mean between solutions >0.05) all cements, results groups significantly lower than those where remained Significance: condition influenced long-term bonding cements.