Classification of one-step adhesive systems based by the ability to remove clinically produced smear-layer and evaluation of their short- and long-term bonding effectiveness

本研究的目的是根据去除的能力对许多市售的一步法粘合剂系统进行分类。（溶解）临床产生的玷污层，并评估其短期和长期的粘结效果。在本项目的结果范围内，结论是，作为本研究目的之一的分类很难通过去除临床产生的涂片的能力来实现-层，并且还表明，在应用一步粘合剂系统的情况下，选择布尔斯或切割牙齿基质的点被认为是非常重要的，因为当粘合到用常规粒度金刚石牙钻产生的牙本质表面时，一些粘合剂系统在100，000倍热循环应力之后降低了粘合强度。

The aim of this study was to classify a lot of commercially available one-step adhesive systems according to the ability to remove (dissolve) clinically produced smear-layer, and to evaluate their short- and long-term bonding effectiveness.Within the limit of the results of the present project, it is concluded that their classification as one of the aims of this study was very difficult to be perfomed by the ability to remove clinically produced smear-layer, and also indicated that the selection of burs or points to cut tooth substrates is thought to be very important in case of the application of one-step adhesive systems because some adhesive systems decrease the bond strength after 100,000 times thermo-cycle stress when bonded to the dentin surfaces produced with a regular-grit diamond bur.