Effect of using nanotechnological materials on the resin bonding material

胶体铂纳米颗粒（CPN）是由纳米技术生产的。在使用市售牙科粘结材料的情况下，在牙本质表面涂上CPN底漆，然后用水冲洗，除制造商推荐的程序外，在某些应用条件下可以提高粘结强度。此外，还对按上述方法制备的粘结试件进行了加载试验，并对粘结强度的耐久性进行了研究。在某些情况下，粘结强度的耐久性可能会得到提高。但CPN的临床应用还需要更多的研究来建立一定的程序。

The colloidal platinum nanoparticles(CPN) produced by nanotechnology. In case of using the commercial dental bonding material, priming with CPN on the dentin surface and then water-rinsing in addition to its procedure recommended by manufacturer could raise bonding strength in some applying conditions. Moreover, bonding specimens prepared by above-mentioned procedure were loaded and investigated about the durability of bonding strength. It was suggested that the durability of bonding strength might be enhanced in some cases. But more studies need to establish the certain procedure for clinical use of CPN.