Objective To discuss the reliability of the vertical tube shift technique (from a panoramic and a maxillary occlusal radiograph) for localization of the unerupted maxillary anterior teeth.
目的探讨垂直球管移动技术用于上颌埋伏阻生前牙定位的可靠性。
Objective The restoration of maxillary defect is still a difficult problem of stomatology, so far, the researchers are still argue on the restoration of maxilla defect.
目的上颌骨缺损的修复与重建一直是口腔医学的难题之一，迄今为止，国内外学者对上颌骨缺损的重建仍存有争议。
Rapid maxillary expansion is a method which is often being used to treat the transverse discrepancy of widths of maxilla.
快速上颌扩展是一种常用的矫治上颌横向宽度不调的方法。
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