广东省视力残疾学生口腔健康状况及行为调查

Survey on oral health status and behaviors of visually impaired students in Guangdong Province

目的研究广东省12～15岁视力残疾学生的龋病、牙龈出血状况及口腔健康行为,为其口腔卫生保健工作提供信息支持。方法参照第三次全国口腔健康流行病学调查的相关调查内容及检查标准,调查广东省161名12～15岁在校视力残疾学生的恒牙患龋、牙龈出血状况以及相关口腔健康行为。结果广东省12～15岁在校视力残疾学生恒牙龋均为1.58,12岁组为1.53,13～15岁组为1.60,差异无统计学意义(P=0.848);平均牙龈出血牙数为10.53颗,其中12岁组10.13颗,13～15岁组10.73颗,差异无统计学意义(P=0.559);每天刷牙1次或以上者占调查人数的98.1%。每天进食至少一种含糖食品的人数比例为31.1%,过去12个月有口腔就诊经历的人数比例为15.5%。结论视力残疾学生的恒牙龋病患病情况、牙龈探诊出血状况严重,应当加强视力残疾学生口腔健康教育,关注其口腔健康。

Objective To investigate the oral health status and behaviors of 12 to 15 years old visually impaired students in Guangdong province and provide necessary information for oral health care plans. Methods Based on the methodology used in the 3rd national oral health survey, a survey on dental caries, gingival bleeding and oral health behaviors were performed in 161 12 to 15 years old visually impaired students in Guangdong Province. Results The mean DMFT of 12 to 15 years old visually impaired students was 1.58, while 1.53 in 12-year-olds and 1.60 in 13 to 15 year-olds. There was no significant difference between the DMFT of the two age groups （P=0.848）. The average number of teeth with gingival bleeding on probing were 10.53, （10.13 in 12-year-olds and 10.73 in 13-15 year-olds） and there was no significant difference between the two age groups （P=0.559）. The proportion of those brushed their teeth once or more daily was 98.1% in overall, took sugar-containing foods daily was 31.1%, and received dental treatment in the past 12 months was 15.5%. Conclusion Dental caries and gingival bleeding were serious in visually impaired students. It is important to strengthen the oral health education and pay more attention to oral health of them.