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目的初步了解福州市的残障儿童龋病现状,改善残障儿童的口腔保健水平提供依据和思路。方法采用整群抽样的方法,对福州市四所残障儿童教育机构的244名残障儿童的龋病状况进行调查和分析。结果福州市残障儿童的乳牙患龋率为66.0%,龋均为3.90±4.29。恒牙患龋率45.7%,龋均为1.71±2.86。12~15岁组的恒牙龋均高于6~11岁组,差异有统计学意义(P<0.01),其他年龄组之间、各年龄组内男女的龋均和患龋率差异均无统计学意义。2~5岁年龄组的乳牙充填率为0%,6~11岁年龄组乳牙充填率为3.6%。6~11岁年龄组的恒牙充填率为4.9%,12~15岁年龄组的恒牙充填率为13.8%。结论福州市残障儿童患龋状况严重,需加大口腔预防保健和治疗的投入。
Objective To understand the current status of caries in children with disabilities in Fuzhou and to provide evidences and ideas for improving oral health care in children with disabilities. Methods A cluster sampling method was used to investigate and analyze the dental caries status of 244 handicapped children in four handicapped children educational institutions in Fuzhou. Results The caries prevalence rate of primary teeth of children with disabilities in Fuzhou was 66.0%, and that of caries was 3.90 ± 4.29. The permanent caries rate was 45.7% in all cases, and the average caries was 1.71 ± 2.86. The permanent caries in 12-12 years old group was higher than that in 6 ~ 11 years old group, with significant difference (P <0.01). Among the other age groups, There was no statistically significant difference between caries prevalence and caries prevalence among men and women in all age groups. The rate of deciduous teeth was 0% in the age group of 2 to 5 years and the rate of deciduous teeth in the age group of 6 to 11 years was 3.6%. The permanent tooth filling rate was 4.9% in the 6-11 age group and 13.8% in the 12-15 age group. Conclusions Fuzhou children with caries are severely affected by caries, need to increase oral preventive care and treatment inputs.