摘要
目的了解厦门市中学生牙列错牙合畸形情况。方法于厦门市市区3所普通中学中随机抽取12-16岁中学生1198名进行错牙合调查。结果错牙合畸形发病率以Ⅱ类最高,Ⅰ类次之,Ⅲ类最低;各类错牙合构成比,双颌前突所占比例最大(28.75%);其次分别为上颌骨前突(26.89%)、牙列拥挤(18.63%)。结论厦门市青少年错牙合畸形表现复杂多样,应加强对错牙合畸形的宣传教育及矫治工作。
Objective The purpose of the study was to evaluate the malocclusion of middle school students in Xiamen. Methods 1198 middle school students at 12-16 year old were investigated about malocclusion. Results Incidence of Angle＇ s Ⅱ malocclusion was more higher than Angle＇ s Ⅰ and Angle＇ s Ⅲ malocclusion; the percentage of bimaxillary protrusion was 28.75% and maxillary protrusion was 26.89%. Conclusion The malocclusion of students in Xiamen was complicated and various , we should strengthen the work to malocclusion.
