Mathematical Model for predicting optimum treatment plan for patients with mandibular prognathism

预测下颌前突患者最佳治疗方案的数学模型

• 批准号: 20791573
• 负责人: YAMADA Chiaki
• 金额: $ 2.75万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20791573/
• 关键词: 歯科矯正学; 骨格性下顎前突症; 骨格性下顎前突; 外科矯正; 特徴ベクトル; モデルシミュレーション

Despite the popularity of extracting teeth in orthodontic practice, there are no objective standards to be used by orthodontists to decide whether to extract or not to extract teeth. We tried to quantify the severity of tooth crowding evaluated by human visual judgments and to indicate as a vector element. The present study clarified if there was any association between the severity of tooth crowding evaluated by experienced orthodontists and that quantified by conventional space analysis.

尽管拔牙在正畸实践中很流行，但正畸医生并没有客观的标准来决定是否拔牙。我们试图量化通过人类视觉判断评估的牙齿拥挤的严重程度，并表示为向量元素。本研究阐明了经验丰富的正畸医生评估的牙齿拥挤严重程度与传统空间分析量化的牙齿拥挤严重程度之间是否存在任何关联。