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本文调查了1306名6～12岁在校儿童的乳恒牙的龋蚀状况及口腔卫生保健情况。结果反应出各年龄组患龋率及龋均与国内其它省市的调查结果大致相同，与国内往年的发病情况比较呈上升趋势。学龄儿童能坚持每天刷一次牙者占调查人数的绝大多数，但能使用正确的刷牙方法和受到牙医正规指导的儿童仅占调查总数约五分之一。说明口腔卫生保健知识宣教和普及尚明显不足。
This article investigated the caries status and oral health care of primary and permanent teeth of 1306 children aged 6 to 12 years old. The results showed that caries prevalence and caries in all age groups were similar to those in other provinces and cities in China. The incidence of caries in all age groups showed an upward trend compared with the incidence in previous years in China. School-aged children, who insist on brushing their teeth once per day, account for the vast majority of the surveyed population, but only about one-fifth of the total number of children who can use the correct brushing method and receive regular dental instruction. Description Oral health education knowledge and popularization is still not enough.