纯钛经电化学表面改性后的抗菌活性与生物相容性研究  

Research on Antibacterial Activity and Biocompatibility of Pure Titanium Processed by Electrochemical Surface Modification

作　　者：邓嘉胤[1] 片冈有 柴田阳 彭诚[3] 赵立臣[4] 崔春翔[4] 宫崎隆 张连云[1] 

机构地区：[1]天津医科大学口腔医院牙周科,天津300070 [2]日本昭和大学齿学部理工学教研室 [3]天津医科大学第二医院口腔科,天津300211 [4]河北工业大学材料学院,天津300130

出　　处：《材料导报》2010年第14期60-62,69,共4页Materials Reports

基　　金：天津市应用基础研究计划项目(07JCZDJC07100);天津市高等学校科技发展计划项目(20060123)

摘　　要：在含不同电解质的电解液中利用电化学方法对纯钛进行表面改性,并将改性后的纯钛试样进行抗菌性和生物相容性实验。结果表明,纯钛在含氯化物的电解液中经表面改性后具有良好的抗菌活性和生物相容性,而在非氯化物的电解液中经表面改性后其抗菌活性和生物相容性则较差。Pure titanium surface is modified by electrochemical method in different electrolyte solutions. Experiments of antibacterial activity and biocompability are carried out on the surface of the samples processed in different electrolytes. The results show that pure titanium after processed in electrolyte containg chloride has good antibacterial activity and biocompatility. However, the antibacterial activity and biocompability of the sample processed in electrolyte not containing chloride is not good.

关 键 词：纯钛 电化学 表面改性 抗菌活性 生物相容性 

分 类 号：TQ174.75[化学工程—陶瓷工业]