Titanium and titanium alloy is perfect metal material in dentalprosthesis for its outstanding biochemical performance and suitable mechanical property.
钛及钛合金具有优异的生物化学性能、良好机械的性能，是口腔修复的理想金属材料。
2
In this paper, the research progress of the relationship between dental metallic prosthesis and MRI artifact is summarized.
本文就口腔金属修复物与磁共振伪影相互关系的研究进展作一综述。
3
Objective: to evaluate the clinical effects of tooth-implant supported fixed dentalprosthesis.