关键词: 抗菌材料, 二硫化钼, 种植体表面涂层

Abstract: Bacteria affect human life，and oral bacterial infection can also cause periodontitis and peri-implantitis. The antibacterial effect of nanomaterials has been widely studied. For dental implants，implant surface material modification has become a method to prevent bacterial infection. The antibacterial effect of molybdenum disulfide（MoS2）-based materials is mainly through electron transfer，which results in reactive oxygen species（ROS）and glutathione（GSH）oxidation-reduction and thus destroys bacteria，often acting synergistically in a multi-antimicrobial manner. This article reviews the research progress of antibacterial coating on MoS2-based titanium surfaces in the field of dental implantology.

Key words: antibacterial material, molybdenum disulfide, MoS2, implant surface coating