골격성 II급 성장기 환자에서 과개교합 개선 후 하악의 자발적인 성장
Forward Mandibular Growth after Correction of Deep Bite in Growing Patient with Skeletal Class II
송근수, 이협수, 최동순, 장현재, 차봉근,
소속 상세정보
송근수 ( Song Geun-Su ) - 가지런이치과교정과치과의원
이협수 ( Lee Hyub-Soo ) - 이앤장 치과교정과 치과의원
최동순 ( Choi Dong-Soon ) - 강릉원주대학교 치과대학 치과교정학교실
장현재 ( Jang Hyun-Jae ) - 강릉원주대학교 치과대학 치과교정학교실
차봉근 ( Cha Bong-Kuen ) - 강릉원주대학교 치과대학 치과교정학교실
Abstract
A 9-year-old boy presented a skeletal Class Ⅱ facial type, an uprighted upper incisors, and anterior deep bite. He received an interceptive orthodontic treatment using removable active plate with anterior bite block. After 8 months of treatment, the expansion of upper dental arch, labioversion of the upper incisors, decrease of anterior overbite was achieved. The forward growth of the mandible was spontaneously occurred, improving the skeletal Class Ⅱ facial type and large anterior overjet. This case report presents and discusses the effect of anterior bite block applied in mixed dentition patient.
키워드
Anterior bite block; Deep bite; Class Ⅱ malocclusion; Mandibular growth
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