上颌牙的麻醉效果好于下颌牙。
The anesthesia effect in maxillary teeth was better than that in mandibular teeth.
金牛山古智人化石有近完整之上颌牙列。
Jinniushan archaic Homo sapiens has nearly complete maxillary dentition.
结论：前牙反牙合使得上颌牙齿的错位及发育异常明显增加。
Conclusion: The possibility of ill-position and heteroplasia of teeth in maxilla increases in the patients with anterior crossbite.
摘要目的：分析即刻种植术后可能影响上颌牙槽嵴改建的因素。
Abstract : Objective: To analyze the factors which may influence the maxillary alveolar ridge alterations after immediate implantation.
摘要目的研究不同支抗条件下上颌牙列及牙周组织的应力分布情况。
Abstract: Objective To investigate the stress on maxillary dentition and its periodontal tissue under various anchorage conditions.
上下颌骨的生理差异可能导致了上颌牙量的增加大于下颌牙量的增加。
Physiological differences between mandible and maxilla may lead to the more increase of tooth size in maxilla than in mandible.
上下颌骨的生理差异可能导致了上颌牙量的增加大于下颌牙量的增加。
Biological variations between mandible and maxilla may lead to the more augment of teeth size in maxilla than in mandible.
目的分析口腔肿瘤治疗后上颌牙列及上颌骨缺损种植体的5年累积生存率。
Objective To investigate the 5-years survival rate of maxillary implants in 27 patients after oral cancer treatment.
目的研究使用牙附着式牵张器行上颌牙槽骨牵张成骨术后牙髓和牙周的组织学改变。
Objective to observe the changes in dental pulp and periodontal tissues under the application of maxillary tooth-bone distraction osteogenesis using tooth-attached intraoral distractor.
目的：设计制作一种铰链折叠式上颌全口义齿，用以修复小口畸形患者的上颌牙列缺失。
Objective: to design and fabricate a new type of prosthesis, the collapsible maxillary complete denture with hinges, for improving the treatment of edentulous patients with microstomia.
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.
方法：对上颌牙齿拔除、种植牙、肿瘤等需要显示上颌窦与上颌后牙区关系的患者，进行颌面专用CT扫描和重建成像。
Methods: Maxillofacial ct scan and secondary reconstruction were performed in the diagnosis of patients who needed to estimate the relation between maxillary sinus and molar.
有学者认为早期单侧后牙反牙合患者下颌偏斜大部分属于功能性偏斜，当采用扩大上颌牙弓矫治后牙反牙合后，下颌功能性偏斜可得到纠正，颜面不对称程度可以改善。
Some scholars deem that early UPXB mostly belongs to functional mandible deviation and correction of it through maxillary expansion is associated with a good change in mandible deviation.
有学者认为早期单侧后牙反牙合患者下颌偏斜大部分属于功能性偏斜，当采用扩大上颌牙弓矫治后牙反牙合后，下颌功能性偏斜可得到纠正，颜面不对称程度可以改善。
Some scholars deem that early UPXB mostly belongs to functional mandible deviation and correction of it through maxillary expansion is associated with a good change in mandible deviation.
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