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公开(公告)号:KR101308855B1
公开(公告)日:2013-09-13
申请号:KR1020120017699
申请日:2012-02-21
Applicant: 경희대학교 산학협력단
Abstract: 본 발명은 와이어의 복원력에 의한 치아이동 시 발생하는 치아에 걸리는 교정력과 치아이동 벡터를 통한 치아이동 해석을 통하여 브라켓과 와이어에 걸리는 1차적인 힘과 변형 정도를 확인할 수 있게 됨에 따라 다양한 임상 케이스에 대한 정확한 예상 이동 경로의 추적이 가능한 부정교합 모델의 유한요소해석 방법을 제공한다.
또한, 본 발명은 각각의 치아에 걸리는 힘의 크기를 다양한 각도에서 해석이 가능한 효과가 있다.-
公开(公告)号:KR1020130096125A
公开(公告)日:2013-08-29
申请号:KR1020120017699
申请日:2012-02-21
Applicant: 경희대학교 산학협력단
Abstract: PURPOSE: A finite element analyzing method of a malocclusion model is provided to track an accurate and expected moving path on various clinical cases by confirming deformation and first power applied to a bracket and a wire through the analysis of tooth movement through tooth moving vectors and orthodontics power applied to tooth generated when the tooth are moved by the restitution of a wire. CONSTITUTION: A finite element analyzing method of a malocclusion model comprises as follows. (a) An upper jaw member, a lower jaw member, and a wire attached to the upper jaw member and the lower jaw member which are malocclusion are three-dimensionally modeled (S10). (b) Material information of the upper jaw member and the lower jaw member, and the wire is set (S20). (c) Control conditions of the upper jaw member, the lower jaw member, and the wire are set (S30). (d) A reaction force of the wire is obtained through the analysis of movement rates of the wire in which the control conditions are set (S40). (e) Each tooth movement of the upper jaw member and the lower jaw member is obtained with the obtained reaction force (S50). [Reference numerals] (AA) Start; (BB) End; (S10) Prepare a model for analyzing finite elements; (S20) Set material information; (S30) Set control conditions; (S40) Analyze a forced wire movement; (S50) Analyze the tooth movement by a reaction force of the wire
Abstract translation: 目的:提供咬合模型的有限元分析方法,通过确定通过牙齿移动矢量和牙齿矫正对牙齿移动的分析,确定变形和施加到支架和电线的第一功率,以跟踪各种临床情况下的准确和预期的移动路径 当通过线的恢复使牙齿移动时产生的牙齿的功率。 构成:咬合模型的有限元分析方法如下。 (a)三维地建模上钳口构件,下钳口构件和附接到上钳口构件和下钳口构件的咬合错误的线(S10)。 (b)上钳口构件和下钳口构件的材料信息以及线的设定(S20)。 (c)设定上钳口构件,下爪构件和线的控制条件(S30)。 (d)通过分析设定了控制条件的导线的移动速度来获得线材的反作用力(S40)。 (e)用获得的反作用力获得上钳口构件和下钳口构件的每个牙齿运动(S50)。 (附图标记)(AA)开始; (BB)结束; (S10)准备分析有限元模型; (S20)设定材料信息; (S30)设定控制条件; (S40)分析强制线移动; (S50)通过线的反作用力来分析牙齿的移动
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