Application of titanium alloys with biocompatible treatment to esthetic dental prostheses

为提高美学修复体的生物相容性，对经电解处理的Ti-6Al-7 Nb和Ti-15 Mo-5 Zr-3Al合金的力学性能和耐腐蚀性能进行了评价。两种合金的弯曲强度均高于高强度纯钛，Ti-15 Mo-5 Zr-3Al合金的弯曲弹性模量明显低于纯钛。电解处理提高了钛合金的耐蚀性。

Mechanical properties and corrosion resistance of Ti-6Al-7Nb and Ti-15Mo-5Zr-3Al alloys with electrolytic treatments were evaluated to improve the biocompatibility of esthetic dental prostheses. The bending strength of the two alloys were higher than that of high strength unalloyed titanium, and the bending elastic modulus of Ti-15Mo-5Zr-3Al alloy was significantly low. The corrosion resistance of the titanium alloys were improved with the electrolytic treatment.