华西口腔医学杂志

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成都市城郊地区乳牙列错及其分布的横断面调查

黄 宁1,史宗道1,王祖华2,秦均成2,陈 娥1,郭春岚1,郭洪亮2   

  1. 1.四川大学华西口腔医院 口腔正畸科,四川 成都610041; 2.四川省双流县第二人民医院 口腔科,四川 成都610200
  • 收稿日期:2005-04-25 修回日期:2005-04-25 出版日期:2005-04-20 发布日期:2005-04-20
  • 通讯作者: 黄 宁,Tel: 028-85503477
  • 作者简介:黄 宁(1968-),男,河南人,讲师,博士
  • 基金资助:
    四川省卫生厅2001年科研计划资助项目(010038)

The Malocclusion of Primary Dentition in the Suburb of Chengdu: a Cross-section Survey

HUANG Ning1, SHI Zong- dao1, WANG Zu-hua2, QINJun-cheng2, CHEN E1, GUO Chun-lan1, GUO Hong-liang2   

  1. 1.Orthodontic Department, West China College ofStomatology, Sichuan University, Chengdu610041, China;2. Stomatological Department, The2nd People′s Hospital ofShuangliu County, Chengdu610200, China
  • Received:2005-04-25 Revised:2005-04-25 Online:2005-04-20 Published:2005-04-20

摘要: 目的 了解成都市城郊地区乳牙列错情况,为乳牙列期错的预防性及阻断性矫治提供依据。方法  对成都市双流县华阳镇幼儿园的乳牙全萌且达到接触的1 279名乳牙列儿童进行调查,计算其错率。结果  1 279名乳牙列儿童中,错491名,错率38·38%,排列在错前5位的依次是:深覆、前牙反、切、乳牙早 失、融合牙。结论 成都市城郊地区乳牙列错率较高,需进一步作好乳牙列错的预防性及阻断性矫治工作。

关键词: 乳牙列, 错, 调查

Abstract:

Objective To reveal malocclusion of primary dentition in the suburb of Chengdu.Methods Cross-section survey and malocclusion rate calculation were performed.Results There are 491 children with malocclusion from total 1 279 children; the rate of malocclusion is 38.38%.The most important malocclnsion in primary dentition are over bite(Ⅲ°),anterior cross bite, edge to edge bite,early loss of deciduous teeth, fused teeth.Conclusion The rate of malocclusion of primary dentition in the suburb of Chengdu is a little bit ligh.Much work should be done to prevent or treat the malocclusion of primary dentition.

Key words: primary dentition, malocclusion, survey