关键词: 钛合金, 牙种植体, 生物相容性, 抗菌性能

Abstract:

With the continuous development of the implanting materials and the further research of osseointegration theory，how to maintain the combination of oral implants and bone more stable and healthy is always the goal of the research scholars. In order to obtain a more favorable biocompatibility and antibacterial properties of dental implants，scholars continuously improved implanting materials through a lot of experiments. This review will focus on the following aspects：the research status of the biomedical titanium and titanium alloy dental implants in the field of their  biocompatibility and antibacterial properties.

Key words: titanium alloy, dental implant, biocompatibility, antibacterial property