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龋齿是学龄前儿童的常见病、多发病,也是危害儿童身心健康的重要疾病。随着经济的发展,生活水平的提高,学龄前儿童的患龋率逐年上升,乳牙龋会影响牙颌系统的生长发育,导致错颌畸形,影响咀嚼功能和面部外貌,影响儿童的身心发育。为了解我区学龄前儿童龋齿发病情况,随机抽取我区5
Dental caries is a common disease of preschool children, frequently-occurring disease, but also an important disease that endangers children’s physical and mental health. With economic development and improvement of living standards, the caries prevalence of preschool children increases year by year. Deciduous caries can affect the growth and development of the dental system, resulting in malocclusion, affecting masticatory function and facial appearance, affecting children’s physical and mental development. To understand the incidence of dental caries in preschool children in our district, I randomly selected District 5