http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
양악 전방분절골절단술과 이부 성형술을 통한 개방교합의 치험례
황용인Yong-In Hwang,홍순민Sun-Min Hong,박준우Jun-Woo Park,이건주Gun-Joo Rhee,조형준Hyung-Jun Cho,천세환Se-Hwan Cheon,박양호Yang-Ho Park 대한구강악안면외과학회 2008 대한구강악안면외과학회지 Vol.34 No.3
Skeletal anterior open bite is a difficult problem to correct in orthodontic treatment. To treat adult patients who have skeletal anterior open bite, we considered two methods. Combination treatment of orthodontics & surgery and camouflage orthodontic treatment. In adults, treatment of severe skeletal anterior open bite consists mainly of surgically repositioning the maxilla or the mandible. However, camouflage therapy is often the treatment of choice for skeletal open bite patients who have mild to moderate skeletal discrepancies when growth modification is no longer possible. But excellent results generally require careful coordination of the orthodontic and surgical phases of treatment. This is a case report of a skeletal anterior open bite patients who were treated with orthodontic treatment and orthognathic surgery. First case was diagnosed as skeletal class I malocclusion & bimaxillary protrusion with anterior open bite, and finally treatment ended for removal of open bite with orthodontic procedure and bimaxillary anterior segmental osteotomy surgery. Second case was diagnosed as skeletal class II malocclusion with open bite & mandibular retrusion, and was treated with only camouflage orthodontics because she feared to have a surgery. In a regular follow up visit after debonding we proposed to the patient advanced genioplasty, and in her agreement her facial esthetics was improved through the surgery.
외기를 이용한 냉방시스템 제어 전략의 에너지 절감 타당성 검토
천세환(Se-Hwan Cheon),곽영훈(Young-Hoon Kwak),허정호(Jung-Ho Huh) 대한설비공학회 2012 대한설비공학회 학술발표대회논문집 Vol.2012 No.6
The purpose of this study is to verify feasibility of cooling system using outdoor air by applying control strategies that are night purge, temperature control, and enthalpy control using Energy Plus in office building. Cooling energy and fan energy are mainly analyzed to consider additional fan energy consumption. As a result, the whole energy consumption of night purge and temperature control increase by fan energy. On the other hand, the whole energy consumption of enthalpy control shows energy saving. The result indicates that cooling energy as well as fan energy has to be considered to evaluate the effectiveness of outdoor air cooling system.