采用激光全息干涉度量术,在实验室对五种连接体结构各异的上颌双侧游离端部分活动义齿及其相应的牙槽嵴部的受力情况进行了研究.得到了相应的全息干涉国,并对它们进行了定量分析. Laser holographic interferometry was used to study the forces acting on the free ends of the maxillary bilateral free ends and their corresponding alveolar crests in five different connector structures in the laboratory.The corresponding holographic interfering countries , And conducted a quantitative analysis of them.