结论：附着体应用于单侧上颌骨缺损修复在操作技术上切实可行，可增加整个修复体的固位与稳定。
Conclusion: the application of attachment in the restoration of unilateral maxillary defect was feasible technically, which may increase the retention and stability of the prosthesis.
在冠状位截面影像上观察颧骨的形态并测量上颌牙槽嵴最颊侧点到上颌窦最外侧点的水平距离。
Measurements included the slope angle of zygomatic body on sagittal sectional image, the maximal horizontal distance from the buccal boundary of maxillary alveolar to outboard of maxillary sinus.
在曲面断层片上分别测量上颌第一和第二磨牙与腭平面所成的角度。
The sagittal inclinations to the palatal plane of the first and second maxillary molars were measured on panoramic tomography.
结果：发现7～8岁组患儿上磨牙远移的距离大于10～11岁组的患儿，7～ 8岁组患儿上颌骨向前生长所受抑制较10～ 11岁组明显，7～ 8岁组患儿替牙期选用口外弓的治疗效果较10～ 11岁组为好。
Results: The more distance of maxillary molar and more obvious inhibition of maxilla bone growth forward in group of 7~8 year old children were detected than those in group of 10~11 year old children.
摘要[摘要]目的探讨在3d打印上颌骨模型上预制作钛网支架复合游离皮瓣行上颌骨缺损修复的的临床疗效。
Abstract: Objective to evaluate the clinical efficacy of restorations of maxillary defects by microvascular free flaps and individual titanium meshes based on 3d printed maxilla models.
在三维有限元模型的基础上，利用有限元分析软件对上颌中切牙的振动模态进行了分析。
By using the finite element method (FEM) software, the vibration of 3-d finite element model of maxillary central incisor tooth was analyzed.
在三维有限元模型的基础上，利用有限元分析软件对上颌中切牙的振动模态进行了分析。
By using the finite element method (FEM) software, the vibration of 3-d finite element model of maxillary central incisor tooth was analyzed.
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