伴有PAX9突变非综合征型先天缺牙患者的牙颌面表型研究
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窦嘉琪, 高洁, 卞晓玲, 王凤, 代庆刚, 吴轶群
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Dentofacial phenotype of non-syndromic tooth agenesis patients with PAX9 mutation
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DOU Jiaqi, GAO Jie, BIAN Xiaoling, WANG Feng, DAI Qinggang, WU Yiqun
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表2 PAX9 突变患者的X射线头影测量参数与经典正常值对比
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Tab 2 Comparison between X-ray cephalometrics analysis parameters of patients with PAX9 mutation and classical norms
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| Parameter | Adult PAX9-mutated patients | Underage PAX9-mutated patients | Classical norm |
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| Patient 2 | Patient 7 |
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| SNA/(°) | 75.3±4.1 | 80.5 | 79.3 | 82.8±4.1 | | NA-APo(convexity)/(°) | -17.8±11.0 | -25.0 | -5.8 | 6.0±4.4 | | S-N/mm | 62.3±2.4 | 62.5 | 60.9 | 71.0±3.0 | | FH-NPo/(°) | 95.8±3.5 | 99.9 | 92.2 | 85.4±3.7 | | Y axis/(°) | 53.6±2.9 | 48.7 | 55.4 | 64.0±2.3 | | ANB/(°) | -6.8±4.7 | -9.8 | -3.4 | 2.7±2.0 | | U1-SN/(°) | 111.4±14.7 | 110.9 | 109.4 | 105.7±6.3 | | Angle U1-NA/(°) | 36.1±16.9 | 30.4 | 30.1 | 22.8±5.2 | | Distance U1-NA/mm | 6.6±5.1 | 5.8 | 3.7 | 5.1±2.4 | | IMPA(L1-MP)/(°) | 76.6±13.1 | 76.2 | 76.0 | 96.7±6.4 | | L1-NB/mm | 0.3±2.9 | 0.7 | 0.7 | 6.7±2.1 |
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