外胚叶发育不全患儿的颅颌面影像学分析

【目的】探讨外胚叶发育不全(ED)患儿牙列情况、上下颌骨发育情况及蝶鞍大小,分析与同龄人间的发育差 异。【方法】收集六名6~7岁的ED患儿头颅侧位X线片,其中男性5名,女性1名。记录患儿牙列情况,选择与上下颌及蝶 鞍发育相关的17个测量项目,与国内健康的同龄人相比较并作分析。【结果】本研究结果显示,ED患儿恒牙列平均缺牙 数为22.3个,乳牙列人均缺牙数为16.2个;尤以恒侧切牙及第一乳磨牙、上颌第一前磨牙、上颌乳侧切牙和下颌乳中切牙最 常缺失,且余留牙均呈圆锥形小牙;头影测量结果显示全部病例ANS-Ptm减小,提示上颌骨发育不足;头影测量结果显示 所有病例的Co-Po、ANB、NA-PA、N...

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Published inZhongshan da xue xue bao. Zhongshan daxue xuebao yixue kexue ban = Journal of Sun Yat-sen University. Yi xue ke xue ban Vol. 38
Main Authors 李思洁, 曾秉辉
Format Journal Article
LanguageChinese
Published Editorial Office of Journal of Sun Yat-sen University 01.01.2017
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Abstract 【目的】探讨外胚叶发育不全(ED)患儿牙列情况、上下颌骨发育情况及蝶鞍大小,分析与同龄人间的发育差 异。【方法】收集六名6~7岁的ED患儿头颅侧位X线片,其中男性5名,女性1名。记录患儿牙列情况,选择与上下颌及蝶 鞍发育相关的17个测量项目,与国内健康的同龄人相比较并作分析。【结果】本研究结果显示,ED患儿恒牙列平均缺牙 数为22.3个,乳牙列人均缺牙数为16.2个;尤以恒侧切牙及第一乳磨牙、上颌第一前磨牙、上颌乳侧切牙和下颌乳中切牙最 常缺失,且余留牙均呈圆锥形小牙;头影测量结果显示全部病例ANS-Ptm减小,提示上颌骨发育不足;头影测量结果显示 所有病例的Co-Po、ANB、NA-PA、N-Me、N-ANS和ANS-Me均减小,部分病例的SNA、Y轴角、MP-FH、S-Co显著减小,部分 病例的SNB、NP-FH、NP-FH增大,提示下颌发育不足,下颌前伸,向上前旋转;部分病例的ANS-Me/N-Me*100%显著减小, N-ANS/N-Me*100%显著增高,提示面下高度不足;5例患儿的蝶鞍长度、直径低于正常值,2名患儿的蝶鞍深度低于正常值, 提示蝶鞍发育异于常人。【结论】ED患儿的牙齿、上下颌骨及蝶鞍的发育均异于常人,上下颌均发育不足,面下高度降低。
AbstractList 【目的】探讨外胚叶发育不全(ED)患儿牙列情况、上下颌骨发育情况及蝶鞍大小,分析与同龄人间的发育差 异。【方法】收集六名6~7岁的ED患儿头颅侧位X线片,其中男性5名,女性1名。记录患儿牙列情况,选择与上下颌及蝶 鞍发育相关的17个测量项目,与国内健康的同龄人相比较并作分析。【结果】本研究结果显示,ED患儿恒牙列平均缺牙 数为22.3个,乳牙列人均缺牙数为16.2个;尤以恒侧切牙及第一乳磨牙、上颌第一前磨牙、上颌乳侧切牙和下颌乳中切牙最 常缺失,且余留牙均呈圆锥形小牙;头影测量结果显示全部病例ANS-Ptm减小,提示上颌骨发育不足;头影测量结果显示 所有病例的Co-Po、ANB、NA-PA、N-Me、N-ANS和ANS-Me均减小,部分病例的SNA、Y轴角、MP-FH、S-Co显著减小,部分 病例的SNB、NP-FH、NP-FH增大,提示下颌发育不足,下颌前伸,向上前旋转;部分病例的ANS-Me/N-Me*100%显著减小, N-ANS/N-Me*100%显著增高,提示面下高度不足;5例患儿的蝶鞍长度、直径低于正常值,2名患儿的蝶鞍深度低于正常值, 提示蝶鞍发育异于常人。【结论】ED患儿的牙齿、上下颌骨及蝶鞍的发育均异于常人,上下颌均发育不足,面下高度降低。
Author 李思洁
曾秉辉
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Snippet 【目的】探讨外胚叶发育不全(ED)患儿牙列情况、上下颌骨发育情况及蝶鞍大小,分析与同龄人间的发育差 异。【方法】收集六名6~7岁的ED患儿头颅侧位X线片,其中男性5名,女性1名。记录患儿牙列情况,选择与上下颌及蝶...
SourceID doaj
SourceType Open Website
SubjectTerms 外胚叶发育不全
头影侧位分析
牙列
蝶鞍
颌骨
Title 外胚叶发育不全患儿的颅颌面影像学分析
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Volume 38
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