乳牙生理性根吸收机制的研究进展  

Research progress of physiological root resorption mechanism of deciduous teeth

作　　者：谢妮娜[1] 宋光泰[2] 

机构地区：[1]徐州医学院口腔医学系,江苏徐州221004 [2]武汉大学口腔医院儿童口腔科,湖北武汉430079

出　　处：《国际口腔医学杂志》2010年第3期306-309,共4页International Journal of Stomatology

基　　金：湖北省科技厅自然科学基金资助项目(2007AA402C77)

摘　　要：乳牙生理性根吸收是导致乳牙脱落的一种特有的生理性现象。为研究其分子机制,国内外学者进行了大量试验,结果显示核因子-κB受体活化因子及其配体和骨保护蛋白及白细胞介素等因子在这一过程中起到了重要的作用。下面就乳牙生理性根吸收的特点和分类、破牙细胞对乳牙生理性根吸收的作用和展望等作一综述。Deciduous root resorption is a physiological phenomenon that results in exfoliation of the deciduous teeth.To date,numerous experiments have been done by the researchers all over the world.It showed that recep-tor activator of nuclear factor-κB-receptor activator of nuclear factor-κB ligand-osteoprotegerin,interleukin and other factors might regulate the tooth root resorption,and contribute to the complex process.This article will sum-marize the research progress of the deciduous root physiological resorption,and also want to put forward some new approaches.

关 键 词：生理性根吸收 乳牙 破牙细胞 

分 类 号：R780.2[医药卫生—口腔医学]