低温等离子体促进钛种植体骨结合的研究进展

Research progress on the osseointegration of titanium implants promoted by cold atmospheric plasma

近年来,低温等离子体应用于钛表面改性成为材料改性的研究方向之一。体外研究发现它通过改变钛表面性质,对细菌的定植和成骨细胞的生物学行为等产生影响。体内研究表明低温等离子体改性能促进钛种植体的骨结合过程。本文就低温等离子体改性钛种植体表面影响骨结合的体内外研究现状作一综述。

The application of cold atmospheric plasma to titanium surface modification has recently become a research focus in the area of material modification.Previous studies found that cold atmospheric plasma can affect the colonization of bacteria and biological behaviors of osteoblasts by changing the surface characteristics of titanium in vitro.In vivo studies reveal that cold atmospheric plasma can promote the process of osseointegration of titanium implants.This review focuses on research on the effects of the surface modification of titanium implants with cold atmospheric plasma on osseointegration.