›› 2020, Vol. 40 ›› Issue (8): 738-740.

• 调查研究 • 上一篇    下一篇

上海市长宁区学龄前儿童乳牙反颌调查分析

高祯1,蔡蔚2,王奕3,贾景安4,胡金梅5   

  1. 1. 长宁区疾病预防控制中心
    2. 长宁区疾控中心
    3. 上海市长宁区华阳街道社区卫生服务中心
    4. 上海市天山街道社区卫生服务中心
    5. 上海市北新泾街道社区卫生服务中心
  • 收稿日期:2019-03-12 修回日期:2019-04-17 出版日期:2020-08-29 发布日期:2020-08-28
  • 通讯作者: 蔡蔚 E-mail:mswcai@smmail.cn

Investigation and analysis of deciduous crossbite in Changning districe of Shanghai

  • Received:2019-03-12 Revised:2019-04-17 Online:2020-08-29 Published:2020-08-28

摘要: 目的:了解上海市长宁区儿童乳牙反颌的患病情况,为今后开展儿童、青少年错颌畸形防治工作提供科学的理论依据。方法:在长宁区东、中、西部各随机抽取1个街道,各街道随机抽取2所幼儿园。以个别正常颌为标准,对6所幼儿园4-6岁1039名儿童(排除混合牙列儿童)乳牙咬合情况进行调查。用spss19.0对数据进行统计分析。结果:乳牙反颌的患病率为14.82%,6岁儿童乳牙反颌率及严重程度显著高于4、5岁儿童,6岁女生的乳牙反颌率显著高于男生; 乳牙反颌主要表现是乳前牙反颌占94.81%;乳牙反颌的治疗率较低,仅为1.30%。结论:乳牙反颌是学龄前儿童常见的口腔疾病,乳牙反颌的患病率、严重程度会随着年龄的增长而上升,建议3-4岁进行乳牙反颌的早期治疗。

关键词: 乳牙反颌, 患病率, 早期治疗

Abstract: Objective To investigation the deciduous crossbite in Changning districe of Shanghai,thus to provide theoretical basis for prevention and treatment of malocclusion. Methods Randomly select one street in the east, middle and west of Changning District. 2 kindergartens were randomly selected from each street. Based on individual normal defects. Investigation of deciduous teeth in 830 children aged 4-6 years in 6 kindergartens. Statistical analysis of data using spss19.0. Results Prevalence of deciduous crossbite was 12.41%. There is no significant difference between male and female children aged 4 and 5 years old. The deciduous rate of 6-year-old girls is significantly higher than that of boys. The main manifestation of deciduous crossbite is that individual anterior crossbite. accounts for 44.66%. The treatment rate of deciduous crossbite only 1.94%. Conclusion Deciduous crossbite is common oral diseases in preschool children. The rate of 6-year-old children is significantly higher than that of 4 and 5 years old. Early treatment is recommended for 3-4 years old.

Key words: deciduous crossbite, prevalence, early treatment

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