儿童与青少年咀嚼肌功能发育的肌电图研究(二)  

EMG studies on function development of masticatory muscles through children to adolescents (part II )

作　　者：张凌[1] 石广香[2] 

机构地区：[1]天津市口腔医院,300041 [2]北京医科大学口腔医学院

出　　处：《现代口腔医学杂志》1998年第2期102-104,共3页Journal of Modern Stomatology

摘　　要：本研究根据研究(一)中有关儿童与青少年不同功能位上嚼肌与颞肌前束肌电电位值的测量结果,分别计算出肌电活动量指数,肌不对称性指数,力偶扭矩指数等肌电相关参数,从大体上描绘了两组发育人群咀嚼肌功能平衡稳定状态的变化发展趋势。EMG mean potentials obtained in the research part I were used for this subsequent study on the balance and steady status of masticatory muscles under various conditions. EMG Indices such as Activity Index, Assymmetric Index, Toque Index were used as items of evaluation and a rough profile of the developmental tendency was detected.

关 键 词：肌电图 生长发育 乳牙He 恒牙HE 儿童 咀嚼肌 

分 类 号：R782.2[医药卫生—口腔医学]