东南大学学报(医学版)
東南大學學報(醫學版)
동남대학학보(의학판)
JOURNAL OF SOUTHEAST UNIVERSITY(MEDICAL SCIENCE EDITION)
2014年
2期
192-194
,共3页
张静%陈彬%段银钟%孟箭
張靜%陳彬%段銀鐘%孟箭
장정%진빈%단은종%맹전
活动腭杆%下颌牙合垫%单侧后牙反牙合%扩弓
活動腭桿%下頜牙閤墊%單側後牙反牙閤%擴弓
활동악간%하합아합점%단측후아반아합%확궁
removable transpalatal arch%mandibular occlusal pad%unilateral posterior crossbite%expansion arch
目的:利用模型测量分析活动腭杆适配下颌牙合垫矫治单侧后牙反牙合的临床效果。方法:应用活动腭杆适配下颌牙合垫矫治11例上颌单侧后牙反牙合病例,测量矫治前后第一双尖牙、第二双尖牙、第一磨牙间宽度变化及上颌第一磨牙倾斜度,用统计软件处理数据。结果:扩弓后,反牙合侧牙弓宽度及上颌第一磨牙倾斜度增加,而正常侧变化不明显。结论:活动腭杆适配下颌牙合垫是矫治单侧后牙反牙合简单而有效的方法。
目的:利用模型測量分析活動腭桿適配下頜牙閤墊矯治單側後牙反牙閤的臨床效果。方法:應用活動腭桿適配下頜牙閤墊矯治11例上頜單側後牙反牙閤病例,測量矯治前後第一雙尖牙、第二雙尖牙、第一磨牙間寬度變化及上頜第一磨牙傾斜度,用統計軟件處理數據。結果:擴弓後,反牙閤側牙弓寬度及上頜第一磨牙傾斜度增加,而正常側變化不明顯。結論:活動腭桿適配下頜牙閤墊是矯治單側後牙反牙閤簡單而有效的方法。
목적:이용모형측량분석활동악간괄배하합아합점교치단측후아반아합적림상효과。방법:응용활동악간괄배하합아합점교치11례상합단측후아반아합병례,측량교치전후제일쌍첨아、제이쌍첨아、제일마아간관도변화급상합제일마아경사도,용통계연건처리수거。결과:확궁후,반아합측아궁관도급상합제일마아경사도증가,이정상측변화불명현。결론:활동악간괄배하합아합점시교치단측후아반아합간단이유효적방법。
Objective: The aim of this study was to assess the clinical effect of removable transpalatal arch combined with mandibular occlusal pad for correction of unilateral posterior crossbite by means of model analysis . Methods:11 patients with maxillary posterior crossbite were treated by removable transpalatal arch combined with mandibular occlusal pad .The widths between frist premolars , second premolars , first molars and the inclination of first molars were measured at pretreatment and posttreatment .All data was analysed by SPSS statistical software . Results:After maxillary expansion , the widths of posterior crossbite lateral and inclination of first molars increased evidently.While, the normal lateral widths didn't not significantly change.Conclusion: According to this study, removable transpalatal arch combined with mandibular occlusal pad is a simple and effective method for correcting unilateral posterior crossbite .