最好正常验牙特征的研究  

The Study of Gcclusal Characteristics to Optimal Occlusion

作　　者：罗颂椒[1] 饶跃[1] 胡林 陈扬熙 张跃芳 彭菊红 

机构地区：[1]华西医科大学附属口腔医院口腔正畸科

出　　处：《华西口腔医学杂志》1992年第4期249-252,共4页West China Journal of Stomatology

基　　金：国家自然科学基金3880832号

摘　　要：本文对成都地区40例恒牙列最好正常人的牙模型进行了牙冠角度、牙冠倾斜度、牙冠突距、磨牙外展度(offset)、Spee曲线的曲度、临床牙冠高度,牙冠宽度等项目的测量研究,所得各项数据可作为正畸临床采用方丝弓、细丝弓技术矫治我国牙颌奇形患者时的参考标准,并为直丝技术锁槽制作提供数据。This article studied 40-cast samples of optimal normal occlusion of permanentdentition in Chengdu city.The authors measured(1)crown angulation(Tipping),(2)crown inclination(Torque),(3)facial prominence of each crown,(4)first molaroffset,and(5)depth of curve of Spee,(6)the heighth and width of clinical crown,and obtained the values.The characteristics of the optimal occlusion would guide us tofurtherly use Edgewise technique,would make the objective of malocclusal therapy moresuitable for Chinese people,and would supply data for design the brackets of straightwire appliance.

关 键 词：牙冠角度 正常颌 错颌 

分 类 号：R783.5[医药卫生—口腔医学]