Investigation of all ceramic restoration with zirconia implant

在这项研究中，探讨了氧化锆口腔无金属修复体的可能性。测试了氧化钇部分稳定氧化锆(YSZ)和纳米氧化锆。在其平板的两个表面都形成了包括磷和钙在内的颗粒状渗出物。此外，氧化锆和钛一样与人体相容。经表面处理后，树脂粘结剂与氧化锆之间的粘结强度明显提高。这些结果表明，氧化锆是可以接受的假体材料，而不是金属。

In this study, a possibility of oral metal-free restoration with a zirconia was examined. Yttria Partially-Stabilized Zirconia (YSZ) and NANO zirconia were tested. Some granular educts including phosphorus and calcium were found to form on the both surfaces of their plates. Moreover, zirconia was as compatible as titanium to human body. An adhesive strength between resin cement and zirconia was remarkably improved according to surface treatments. These results suggest that the zirconia was acceptable as a prosthetic material instead of a metal.