間接法によるレジン支台築造の研究―各種象牙質面処理による接着強さとＳＥＭ観察について―

DOI 被引用文献9件 参考文献24件

書誌事項

タイトル別名
  • Core buildup with composite resin by indirect method-Effects of dentin treatments on bonding strength of composite core resin to dentin and SEM observation-
  • Effects of dentin treatments on bonding strength of composite core resin to dentin and SEM observation
  • 各種象牙質面処理による接着強さとSEM観察について

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The purpose of this study was to examine the shear bond strength of composite resin core build up by indirect method to the human dentin. The shear bond strength was measured before and after 5, 000 thermocycling when various dentin conditioners and two types of cements were used. Furthermore, scanning electron microscopic observation was performed on the dentin surface after applying various dentin conditioners and on the dentin/resin interface after cross-sectioning the specimens.<BR>In comparison with the direct method, the groups of the indirect method indicated almost the same or significantly higher bond strength. Bond strength after thermocycling did not indicate any significant differences among all groups. Scanning electron microscopic images showed that there were some kinds of morphological change on each pretreated dentin surfaces and on the cross sectional surfaces of each bonding area. That means there are some differences of the adhesion system in each experimental condition.

収録刊行物

  • 接着歯学

    接着歯学 21 (2), 118-128, 2003

    日本接着歯学会

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