근심이동된 상악 대구치에서 Open Coil Jig 장치를 이용한 치험례
Distalization of the mesial drifted upper first molar with open coil jig in the mixed dentition: a case report
김병창, 김진태,
소속 상세정보
김병창 ( ) - 서울대학교 치과대학 구강악안면외과학교실
김진태 ( ) - 서울대학교
KMID : 0358919940210020486
Abstract
Maxillary first molar is the key in normal occlusion.
Mesial drifting of maxillary first molar result from early loss of second deciduous molar. Mesial drifted maxillary first molar was treated by headgear, Hawley appliance with screw, brasswire, etc. But, these appliance should be necessary for
patients
cooperation.
recently, several appliance for molar distalizing without patients cooperation has been introduced.
We are reporting in this paper about distalizing of mesial drifted maxillary first molar because of early loss of deciduous second molar by open coil jig.
Distalization of molar by open coil jig is predictable, rapid, painless method without mecesscity of patient cooperation.
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