旋转戴入式可摘局部义齿的临床应用日益受到患者和医师的欢迎。解决了当基牙向缺隙侧倾斜、颊舌面无倒凹、牙冠短、病人不愿意露卡环时设计上的困难。可获得满意效果，它是以某一点为旋转中心，义齿通过旋转戴入牙列。它与常规可摘局部义齿相比，具有少磨牙，基牙预备简单，少 The clinical application of rotary wear removable partial dentures is increasingly welcomed by patients and physicians. The utility model solves the design difficulties when the abutment is inclined to the incision side, the buccal and lingual surfaces are not undercut, the crown is short and the patient does not want to expose the Luka ring. Satisfactory results can be obtained, it is a certain point as the center of rotation, dentures through the rotation into the dentition. Compared with conventional removable partial dentures, it has less molars and simple preparation of abutments