长沙市2～4岁儿童婴幼儿龋相关因素的研究

目的：调查长沙市2～4岁婴幼儿龋的关因素，为预防婴幼儿龋的发生提供依据。方法：调查长沙市2435名2～4岁儿童口腔健康情况，并抽取350名儿童进行问卷调查，对结果进行Logistc回归分析。结果：含奶瓶睡觉、怀孕时间、母乳喂养方式、每日刷牙次数、母亲文化程度及口腔知识等是婴幼儿龋的相关因素。结论：改正含奶瓶入睡习惯，保证孕期母体良好、足月生产、定时适量的母乳喂养、养成良好刷牙习惯、提高母亲文化程度、多吃粗粮可以有效减少ECC的发生。

Applying Regession Analysis to Explore the Pathogentic Causes of Early Childhood Caries among 2- 4 Year Olds inChangsha.

Objective： To identify some risk factors related to early childhood caries among children aged from 2 to 4 years old in Changsha, and to provide scientific evidence for early prevention. Methods： Oral condition in combina tion with social and behavioral factors was investigated among 2435 children aged from 2 to 4 years old in Changsha, on which analysis of risk factors for early childhood caries was done. Results： It showed that early childhood caries had many correlative factors such as sleeping with pacifier, maternal condition during pregnancy, gestation time, breastfeeding, the time when starting brushing, maternal education, knowledge level of oral health. Conclusion： It is important to improve oral conditions of children for early childhood caries prevention.