Objective To explore the application of fenestration in labial base plate, which is used in theprothetic design of edentulous with obvious torus in anterior labial arch. 目的:探讨唇侧基托开窗法在前牙唇侧存在明显骨突的全牙列缺失修复中的应用。
The experiment also show the removable heavy labial wire anchorage system is better than Nance palatal arch and lip bumper. 实验研究也显示在阻止磨牙近中移动方面,该系统优于腭托及唇挡。
Repair of upper lip defects with an island flap based on the inferior labial arterial arch 下唇动脉弓岛状红唇瓣修复上唇红唇缺损
Conclusion Labial inclination of incisors can be effectively prevented with use of elastic traction and bend back of arch wire. 结论平直弓丝矫治技术排齐阶段使用弹性链状圈远中移动尖牙配合弓丝末端回弯,可有效预防切牙唇倾,加快排齐的速度。
Conclusion Interocclusal labial arch appliance is an effective method for treatment of children's functional crossbite in early stage. 结论颌间唇弓式矫治器治疗儿童早期功能性反牙合效果肯定。
Objective: To analyze the mechanism of extraction force in treatment of maxillary labial impacted canine by orthodontics, to discuss the optimal force direction and the effect of Modified Nance Arch. 目的:分析上颌唇侧埋伏阻生尖牙正畸导萌的力学原理,探讨上颌唇侧埋伏阻生尖牙的矫治力方向设计以及改良Nance弓的作用。