Shetty N S, Udani T M
J Prosthet Dent. 1986 Nov;56(5):644-8. doi: 10.1016/0022-3913(86)90436-1.
Movements of artificial teeth during the wax trial denture stage was investigated in three dimensions by means of a traveling microscope. Fixed points of reference were devised for accurate measurements of teeth movements. Porcelain and plastic anterior and posterior teeth set in five wax trial dentures were tested at 2, 4, 7, and 24 hours. Tooth movements in wax trial dentures invariably occurred and lacked correlation in direction and time.
在蜡型试戴义齿阶段，通过移动显微镜对人工牙的三维运动进行了研究。设计了固定的参考点，以便准确测量牙齿的运动。在五副蜡型试戴义齿中设置的瓷质和塑料前牙及后牙，在2、4、7和24小时时进行了测试。蜡型试戴义齿中的牙齿运动总是会发生，并且在方向和时间上缺乏相关性。
