本文已被：浏览 3761次 下载 0次
中文摘要: 目的 了解广州市越秀区12～15岁中学生牙周状况及口腔健康知信行，为有针对性地开展青少年口腔疾病预防提供科学依据。 方法 采取整群随机抽样的方法，选择越秀区8个街道11所学校1 266名12～15岁中学生为调查对象，进行口腔健康检查和问卷调查。 结果 本研究共调查1 266名儿童，牙龈出血检出率为44.5%，牙石检出率为 36.5%。调查对象中，70.2%每天刷牙2次及2次以上，17.3%使用含氟牙膏刷牙，34.0%使用牙线。牙龈出血检出率随着年龄的增长而降低，牙石检出率随着年龄的增长而升高，不同年龄青少年差异均有统计学意义( x2 =48.14、28.266，P＜0.001、0.001)。结论 越秀区12～15岁青少年牙龈出血检出率较高，对牙周健康相关知识认知不足，需要进一步加强口腔保健知识的宣传教育。
Abstract:OBJECTIVE To describe the periodontal status and oral health knowledge and practice of 12～15 year-old adolescents in Yuexiu District, Guangzhou, and to provide scientific basis for the targeted prevention of oral diseases in adolescents. METHODS By cluster random sampling, children aged 12-15 year-old from 11 schools in 8 streets in Yuexiu District of Guangzhou were sampled by stratified cluster sampling to investigate their oral health behavior and health status. RESULTS A total of 1 266 children were investigated. The detection rate of gingival bleeding was 44.5%, and that of dental calculus was 36.5%. 70.2% of the surveyed teenagers brushed their teeth twice or more every day, 17.3% used fluoride toothpaste and 34.0% used floss. The detection rate of gingival bleeding decreased with the increase of age(x2 =48.14, P＜0.001), while the detection rate of dental calculus increased with the increase of age(x2=28.266,P＜0.001), the differences were statistically significant. CONCLUSION In Yuexiu District, Guangzhou, 12~15 year-old adolescents had the high detection rates of gingival bleeding, and they lacked of knowledge of periodontal health, so they needed to further strengthen the publicity and education of oral health knowledge.
文章编号：3202003116 中图分类号：R743.3 文献标志码：
基金项目:
| Author Name | Affiliation |
引用文本：