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目的:分析德令哈市学龄前儿童龋齿的患病情况及治疗情况,探讨相应的预防对策。方法:选择2011年9月—2011年11月德令哈市7所幼儿园的(3~5)周岁儿童1 355名,龋患情况进行调查。结果:1 355名儿童中有486例儿童出现不同程度的龋患,患龋率为35.87%;本组学龄前儿童龋齿的发生率随着年龄的增长而增高,5岁儿童发生龋齿的发生率为52.27%,明显高于3岁及4岁儿童的23.18%、27.47%,差异有统计学意义(P<0.05)各年龄段儿童龋齿的充填率均较低。结论:儿童时期加强营养支持,增加牙齿抗龋能力,注意口腔卫生,降低糖摄入量,定期检查口腔,可以有效降低龋齿的患病率,同时采取充填等方法积极治疗龋患,可以缓解龋病发展速度,保障儿童的健康质量。
Objective: To analyze the prevalence and treatment of dental caries in preschool children in Delingha and to discuss the corresponding preventive measures. Methods: A total of 1 355 children (3-5 years old) from 7 nurseries in Delhi, Sept. 2011 to November 2011 were selected for caries investigation. Results: There were 486 children with varying degrees of caries in 1 355 children, the prevalence of caries was 35.87%. The prevalence of dental caries in preschool children increased with age and the prevalence of dental caries in children aged 5 years (52.27%), which was significantly higher than that of children aged 3 years and 4 years (23.18% and 27.47% respectively). The difference was statistically significant (P <0.05). CONCLUSIONS: Strengthening nutrition support in childhood, increasing dental caries resistance, paying attention to oral hygiene, reducing sugar intake, and regularly examining the oral cavity can effectively reduce the prevalence of dental caries. In the meantime, the method of filling can positively treat caries and relieve caries Disease development speed, protect the health quality of children.