Activator를 이용한 하악전돌 치험예
A CASE REPORT OF MANDIBULAR PROGNATHISM TREATED WITH ACTIVATIOR
임진환, 남동석, 양원식, 서정훈,
소속 상세정보
임진환 ( Lim Jin-Hwan ) - 서울대학교 대학원 치의학과 교정학
남동석 ( Nam Dong-Seok ) - 서울대학교 치과대학 교정학교실
양원식 ( Yang Won-Sik ) - 서울대학교 치과대학 치과교정학교실
서정훈 ( Seo Jeong-Hun ) - 서울대학교 치과대학 치과교정학교실
KMID : 0361919760060010065
Abstract
A patient (Hellman dental age IIIA) who had anterior cross bite due to functional factor was treated with activator. Following results were obtained: 1) Anterior cross bite was crorrected 3 months after the initial application of the appliance. 2) Comparing pretreatment records with posttreatment, the main effects were labioversion of upper incisors, increase of upper arch length and downward-backward rotation of the mandible. 3) There was no damage on teeth and periodontal tissues and the patient had normal occlusion 1 year after the treatment.
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