过度微动对即刻负载种植体骨结合的影响及控制方法  

Impact of excessive micromotion on osseointegration of immediate loading implant and its control

作　　者：胡申琳[1] 严晓东[1] 毛钊[1] 杨俭[2] 

机构地区：[1]南京军区南京总医院口腔科,南京医学硕士210002 [2]南京医科大学基础医学院,南京210029

出　　处：《医学研究生学报》2013年第4期411-415,共5页Journal of Medical Postgraduates

基　　金：国家自然科学基金(30772616)

摘　　要：即刻负载可显著缩短牙种植修复治疗周期,且临床成功率较高,其临床应用日益广泛。即刻负载种植体实现骨结合,最重要的需求就是控制骨种植体界面的微动,过度微动会对骨结合产生不利影响。文中就过度微动阻碍骨结合的生物力学机制以及微动的控制方法进行综述。Immediate loading can significantly shorten the repair treatment cycle of dental implantation with a high success rate, and therefore has been gaining a wide clinical application. The most important requirement to achieve osseointegration for immedi- ate loading implant is to control micromotion on the bone-implant surface. Excessive micromotion would adversely affect osseointegra- tion. This review summarizes the biomechanical mechanisms of excessive micromotion obstructing osseointegration and the methods to control micromotion.

关 键 词：即刻负载 种植体 骨结合 过度微动 

分 类 号：R782.12[医药卫生—口腔医学]