目的评价头影测量侧位片对诊断上颌前部埋伏牙的应用价值。
Objective To evaluate usefulness of head shadow-metric lateral film (HSMLF) in the diagnosis of maxillary-anterior embedded dentes(MAED).
目的：探讨上颌前部阶段性骨切开术联合正畸治疗上颌前突的方法。
Objective to evaluate the effect of anterior maxillary segmental osteotomy (AMSO) combined with orthodontic treatment for maxillary protrusion.
头影测量分析显示上颌前部得到有效向前、向下移动；腭平面延长。
Results: Cephalometric analysis revealed that the premaxilla was moved forward and downward and the length of palatal plane increased.
上颌前部骨埋伏多生牙是多生牙中最常见的一类，临床意义也较大。
It is the most commonly that supernumerary teeth are impacted in maxillary anterior region with considerable clinical significance.
观察上颌前部牙槽骨内圆柱洞形扩宽后行同期人工牙种植的临床效果。
To investigate the clinical effects of dental implantation after column hole shape endosseous expansion in alveoli of anterior maxilla.
方法采用上颌前部骨切开术，结合术前、术后的固定正畸方法联合治疗。
Methods Apply a combined treatment of osteotomy on the anterior part of maxilla coupled with the method of fixing rectification of deformation before and after the surgery.
方法采用上颌前部骨切开术，结合术前，术后的固定正畸方法联合治疗。
Method Apply a combined treatment of osteotomy on the anterior part of maxilla coupled with the method of fixing rectification of deformation before and after the surgery.
方法60例上颌前部埋伏牙患者均经头影测量侧位片诊断，并与手术所见比较。
Methods MAED in 60 patients were diagnosed by HSMLF and compared with the findings during the operation.
方法对59例上颌前部埋伏牙患者，通过SIEMENS全景机拍摄横断体层片。
Methods Fifty-nine patients with impacted tooth were taken transverse tomography by SIEMENS panoramic machine.
目的：评价一种重建前牙切道和覆牙合覆盖关系的简单方法，在上颌前部美容性烤瓷冠修复中的应用效果。
Objective To evaluate the result of a simple method of rehabilitating incisal path and overlap & overbite relation in maxillary frontal cosmetic PFM prostheses.
目的：评价一种重建前牙切道和覆牙合覆盖关系的简单方法，在上颌前部美容性烤瓷冠修复中的应用效果。
Objective To evaluate the result of a simple method of rehabilitating incisal path and overlap & overbite relation in maxillary frontal cosmetic PFM prostheses.
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