2013—2016年台州市小学生龋齿及生长发育状况

Dental caries and its relationship with growth and development of primary school pupils in Taizhou City in 2013-2016

【目的】了解台州市小学生龋齿现况,分析龋齿对儿童生长发育的影响,为儿童龋齿防控工作提供依据。【方法】从2013—2016年台州市小学生健康综合监测数据中采集小学生龋齿、身高、体重、年龄等信息进行统计分析。【结果】2013—2016年台州市小学生患龋率为36.8%~49.9%,龋均1.1~1.3颗,龋补率为2.8%~7.7%。7~9岁是儿童龋齿高发年龄段,10~12岁患龋率下降。调整性别、年龄后,患龋组小学生身高、体重均低于无龋组,差异有统计学意义(P<0.01);患龋组小学生消瘦的检出率(3.3%)高于无龋组(2.6%),肥胖的检出率(10.4%)低于无龋组(14.6%),差异均有统计学意义(P<0.01),发育迟缓的检出率(0.4%)与无龋组(0.5%)差异无统计学意义(P>0.05)。【结论】台州市小学生龋齿处于国内中等偏低流行水平,但龋齿矫治率亦低。儿童龋齿可能与生长发育相关,需加强幼儿龋齿预防、矫治方面的宣传教育。

[Objective]To ascertain the dental caries status of primary school pupils in Taizhou,analyze the relationship between dental caries and growth and development of children,providing the basis for prevention and control of children′s carries.[Methods]Statistical analysis was conducted on the information of pupil′s dental caries,height,weight and age obtained from the comprehensive health monitoring data on primary school pupils during 2013-2016 in Taizhou.[Results]During 2013-2016,the pupil′s dental caries rates were 36.8%-49.9%,the mean DMFT being 1.1-1.3,and the dental caries filling rate were 2.8%-7.7%.The dental caries rate reached its peak in pupils at the age of 7-9 years and decreased at the age of 10-12.The height and weight of the pupils in the caries group were significantly lower than those in the no-caries group adjusted for age and gender(P<0.01).In the caries group,the incidence of marasmus was significantly higher than that in the no-caries group(3.3%vs 2.6%,P<0.01),and the incidence of obesity was significantly lower than that in the no-caries group(10.4%vs 14.6%).[Conclusion]The prevalence of dental caries in primary school pupils in Taizhou is at low level,while the treatment rate of caries is also low.Dental caries are possibly related to the growth and development of children.It should be emphasized to strengthen the propaganda and education of the children′s dental caries prevention and treatment.