악간 압축스프링을 이용한 II급 대구치 관계의 개선
Correction of Class II molar relation using intermaxillary compression spring
강성남, 김혜련, 임성훈,
소속 상세정보
강성남 ( Kang Sung-Nam ) - 조선대학교 치의학전문대학원 교정학교실
김혜련 ( Kim Hye-Ryun ) - 조선대학교 치의학전문대학원 구강생물학연구소
임성훈 ( Lim Sung-Hoon ) - 조선대학교 치의학전문대학원 교정학교실
KMID : 0353320110350020128
Abstract
Intermaxillary compression spring is a kind of non-compliance appliance used for correction of Class II molar relation. In these case reports, Class II molar relations were corrected by intermaxillary compression springs such as Twin Force Bite Corrector and Forsus. The effects of intermaxillary compression spring were lingual tipping and extrusion of upper incisors, distal tipping of upper molars, labial tipping of lower molars, and mesial movement of lower molars, thus causing backward rotation of the occlusal plane and slight backward rotation of the mandible. These effects are similar to the effects of Class II elastics. Therefore, intermaxillary compression spring should be used with the same precautions of Class II elastics. In these case reports, Class I molar relation and normal overjet and overbite were achieved without patient compliance using intermaxillary compression springs.
키워드
Angle Class II; Patient compliance
원문 및 링크아웃 정보
등재저널 정보