搜索结果: 1-2 共查到“口腔颌面外科学 Changes”相关记录2条 . 查询时间(0.489 秒)
Soft Tissue Profile Changes in Anatolian Turkish Girls and Boys Following Orthodontic Treatment With and Without Extractions
Premolar extraction Profile changes Facial esthetics
2009/6/23
The choice of extraction is critical in treatment planning, and its impact on the final facial appearance can be quite dramatic. Evaluation of facial profile esthetics both before and after treatment ...
Changes in Orthodontic Cephalometric Reference Points on Application of Orthopedic Force to Jaw:Three-Dimensional Finite Element Analysis
Finite element method Orthopedic force Sphenoid bone
2010/1/21
The present study investigated the effects of two orthodontic appliances on changes in the cephalometric reference planes using the three-dimensional finite element method. We simulated the use of a h...