中国美容医学
中國美容醫學
중국미용의학
CHINESE JOURNAL OF AESTHETIC MEDICINE
2015年
2期
46-50
,共5页
赵清娟%杨燕方%吴秋瑾%刘海霞
趙清娟%楊燕方%吳鞦瑾%劉海霞
조청연%양연방%오추근%류해하
前方牵引%面具式矫治器%儿童骨性Ⅲ类错牙合
前方牽引%麵具式矯治器%兒童骨性Ⅲ類錯牙閤
전방견인%면구식교치기%인동골성Ⅲ류착아합
maxillary protraction%facemask appliance%children skeletal class Ⅲ malocclusion
目的:评价面具式前方牵引矫治器治疗儿童骨性III类错牙合临床效果。方法:选取2010~2013年就诊于新疆医科大学第二附属医院利用面具式矫治器进行矫治的19例(男12例,女7例)儿童骨性III类错牙合患者的矫治前与矫治结束时头颅侧位片和模型,并测量SNA、SNB、ANB、SND、Wits、U1-L1、FMA、SN-MP、SN-PP、U1-SN、IMPA、NLA、ULP、LLP、上面高、下面高、上颌模型牙弓宽度(前段、中段、后段),比较其矫治前后的变化。结果:所有患者都进行了前方牵引6个月,SNA、ANB、Wits值、U1-L1、FMA、SN-MP、SN-PP、上面高、下面高、IMPA、NLA、LLP、上颌模型后段、下颌长度,比较其治疗前后,差异有统计学意义,SND、U1-SN、SNB、ULP、上颌模型前段、上颌模型中段比较其矫治前后无统计学意义。结论:使用前方牵引矫治器治疗儿童早期骨性III类错牙合可以刺激上颌骨的生长,同时使上下颌骨呈顺时针旋转,但对下颌骨生长的抑制作用不明显。
目的:評價麵具式前方牽引矯治器治療兒童骨性III類錯牙閤臨床效果。方法:選取2010~2013年就診于新疆醫科大學第二附屬醫院利用麵具式矯治器進行矯治的19例(男12例,女7例)兒童骨性III類錯牙閤患者的矯治前與矯治結束時頭顱側位片和模型,併測量SNA、SNB、ANB、SND、Wits、U1-L1、FMA、SN-MP、SN-PP、U1-SN、IMPA、NLA、ULP、LLP、上麵高、下麵高、上頜模型牙弓寬度(前段、中段、後段),比較其矯治前後的變化。結果:所有患者都進行瞭前方牽引6箇月,SNA、ANB、Wits值、U1-L1、FMA、SN-MP、SN-PP、上麵高、下麵高、IMPA、NLA、LLP、上頜模型後段、下頜長度,比較其治療前後,差異有統計學意義,SND、U1-SN、SNB、ULP、上頜模型前段、上頜模型中段比較其矯治前後無統計學意義。結論:使用前方牽引矯治器治療兒童早期骨性III類錯牙閤可以刺激上頜骨的生長,同時使上下頜骨呈順時針鏇轉,但對下頜骨生長的抑製作用不明顯。
목적:평개면구식전방견인교치기치료인동골성III류착아합림상효과。방법:선취2010~2013년취진우신강의과대학제이부속의원이용면구식교치기진행교치적19례(남12례,녀7례)인동골성III류착아합환자적교치전여교치결속시두로측위편화모형,병측량SNA、SNB、ANB、SND、Wits、U1-L1、FMA、SN-MP、SN-PP、U1-SN、IMPA、NLA、ULP、LLP、상면고、하면고、상합모형아궁관도(전단、중단、후단),비교기교치전후적변화。결과:소유환자도진행료전방견인6개월,SNA、ANB、Wits치、U1-L1、FMA、SN-MP、SN-PP、상면고、하면고、IMPA、NLA、LLP、상합모형후단、하합장도,비교기치료전후,차이유통계학의의,SND、U1-SN、SNB、ULP、상합모형전단、상합모형중단비교기교치전후무통계학의의。결론:사용전방견인교치기치료인동조기골성III류착아합가이자격상합골적생장,동시사상하합골정순시침선전,단대하합골생장적억제작용불명현。
Objective To evaluate the curative effect in skeletal Class Ⅲ children patients following the facemask appliance. Methods The 19 patients treated with facemask appliance in the second hospital affiliated Xinjiang Medical University during 2010 to 2013 were selected. The lateral cephalometric radiographs and models of SNA,SNB,ANB,SND,Wits value,U1- L1,FMA,SN- MP,SN- PP, U1- SN,IMPA,NLA,ULP,LLP,upper facial height,lower facial height,the models of maxillary dental arch width (forepart,midpiece,posterior part) were compared before treatment and after treatment. Results The 19 patients had received for six months, and SNA,ANB,Wits value,U1- L1,FMA,SN- MP,SN- PP, upper facial height,lower facial height,IMPA,NLA,LLP,the modelsof maxillary dental posterior arch width,the length of the mandibular were significantly different before and after treatment ( P<0.05),but SND,U1- SN,SNB,ULP,forepart and midpiece of the models had no significant difference before and after treatment ( P>0.05). Conclusion Protraction with facemask appliance can stimulate growth of maxillary bone of the patients, and makes the maxillary and mandible rotate clockwise, but it makes little control of mandible growth.