Bond durability between dentinal bonding agents and tooth structure.
Bond durability between dentinal bonding agents and tooth structure.
复制标题
牙本质粘合剂和牙齿结构之间的粘合耐久性。
DOI：
10.1016/0022-3913(89)90326-0
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发表时间：
1989
期刊：
影响因子：
--
通讯作者：
Laura,JC
中科院分区：
文献类型：
--
作者：
Davis,EL;Joynt,RB;WieczkowskiJr,G;Laura,JC
玻璃离子水门汀和牙本质粘接剂使得无需机械固位的空腔预备成为可能。然而，粘合强度的持久性对于这些修复体的使用寿命至关重要。这项研究评估了直接附着在牙齿结构上的四种材料形成的化学键的耐久性。 Tenure 粘合剂在每个热循环时间记录了最强的粘合。此外，虽然 Scotchbond 粘合剂、Ketac-Bond 玻璃离子水门汀和 GC 衬里水门汀的粘合强度保持不变，但 Tenure 粘合剂的粘合强度随着热循环而增加。
Glass-ionomer cements and dentinal bonding agents have made possible cavity preparations without mechanical retention. However, durability of bond strength is critical to the longevity of these restorations. This research evaluated the durability of the chemical bond formed by four materials attached directly to tooth structure. Tenure bonding agent recorded the strongest bond at each thermocycling time. In addition, whereas the bond strength remained unchanged for Scotchbond bonding agent, Ketac-Bond glass-ionomer cement, and GC lining cement, bond strength for Tenure bonding agent increased with thermocycling.