| 陈晓明，刘友良，方小明，易平良，纪佳佳，陈静，卢燕勤.湖南益阳市区7～9岁儿童早期矫治客观需要的调查.[J].中南医学科学杂志.,2013,41(6):610-614. |
| 湖南益阳市区7～9岁儿童早期矫治客观需要的调查 |
| Index of Early Orthodontic Treatment Need About 7～9Year-old Hunan Yiyang Children |
| 投稿时间：2013-08-26 |
| DOI： |
| 中文关键词: 错畸形 早期矫治 正畸治疗需要 |
| 英文关键词:malocclusion early orthodontic treatment index of orthodontic treatment need |
| 基金项目:湖南省教育厅科学研究项目资助（13c956）. |
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| 中文摘要: |
| 目的了解湖南省益阳市区儿童的正畸治疗需要情况,以指导正畸临床治疗和卫生宣教工作，为公共卫生部门更合理有效地安排正畸相关医疗资源提供参考。方法对158名符合纳入标准的7～9岁儿童进行模型制备、正像拍摄。根据正畸治疗需要指数（IOTN）中关于牙齿健康部分（DHC）的相关指数及关于美观部分(AC)相关指数，评价错畸形在7～9岁儿童客观正畸治疗需要。结果从DHC的结果表明，7～9岁益阳籍儿童中有33%的儿童明确需要正畸治疗，53.7%的儿童没有或轻度需要正畸治疗；而从AC得分来看，有13.3%儿童有正畸需要，63.3%的儿童没有或轻度需要正畸治疗。DHC与AC相关性结果分析表明二者有着显著相关关系。 |
| 英文摘要: |
| Objective To evaluate children aged 7～9 for the index of orthodontic treatment need in order to give a suggestion to oral health.Methods158 7～9 years old children received modulus and took a frontal photo about teeth.The index of orthodontic treatment need using dental health component and aesthetic component.ResultsThe results indicate that from dental health component(DHC)，33% of children had great need and very great need for orthodontic treatment,53.7% of children had no need.From aesthetic component (AC)，13.3% of children had great need and very great need for orthodontic treatment need，63.3% of children had no need.This correlation was showed in related analysis of DHC and AC.Conclusion33% of 7～9 year-old Hunan Yiyang children had great need and very great need for orthodontic treatment.AC is less than DHC. |
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