【摘要】 生物立体测量术结合计算机技术可精确定量分析面部各器官的三维立体位置关系和各类口腔颌面部畸形的面型特征。本研究对口腔颌面部立体摄影测量的建立、测量分析和临床应用作了较详细的论述,并作了精度分析。本研究的立体测量系统用于口腔颌面部测量属非接触性,不仅可为颜面畸形的定量诊断提供三维数据,而且对正畸治疗和颌骨手术后颜面部的三维变化、疗效预测及生长发育的研究均具有十分重要的价值。更多还原

【Abstract】 Biostereometrics is an accurate anthropometric system for quantitative analysing thegeometric relationship of the facial components and the features of various facial form.In this article,the development,testing and clinical application of the method are outlined.The contour map of the face was digitized and the cross and longitudinal sections wereeasily obtained which can be shown on the screen.The advantages of this method arethree-dimensional,in no contact with face.It is helpful for the clinician in diagnosis of thedental facial deformities and to evaluate the possible facial changes according to growth,orthodontic treatment and orthognathic surgery.更多还原