CAJ | 학술논문

　　目的了解深圳市儿童乳牙龋病情况及相关因素，为开展儿童龋病的防治工作提供科学依据。方法整群随机抽样调查深圳市6所幼儿园1610名2～6岁儿童乳牙龋病情况，并对其家长进行问卷调查，调查内容包括幼儿饮食嗜好，幼儿及家长的卫生生活、行为习惯等相关因素，将调查数据采用χ2检验，进行统计学分析。结果2～6岁儿童总患龋率为51．68％，5岁组儿童患龋率最高，为70．19％，患龋率随年龄的增长呈上升趋势；男、女患龋率分别为52．81％和50．40％，男、女儿童患龋率差异无统计学意义（P＞0．05）；乳牙龋齿以上中切牙最常见，占32．63％；儿童龋病的发生与其不良饮食习惯、不良口腔卫生习惯、父母口腔卫生习惯和口腔保健意识有关。结论要针对儿童各个生长时期的年龄特点，结合主要家庭影响因素，做好儿童龋齿的防治工作。
　　목적료해심수시인동유아우병정황급상관인소，위개전인동우병적방치공작제공과학의거。방법정군수궤추양조사심수시6소유인완1610명2～6세인동유아우병정황，병대기가장진행문권조사，조사내용포괄유인음식기호，유인급가장적위생생활、행위습관등상관인소，장조사수거채용χ2검험，진행통계학분석。결과2～6세인동총환우솔위51．68％，5세조인동환우솔최고，위70．19％，환우솔수년령적증장정상승추세；남、녀환우솔분별위52．81％화50．40％，남、녀인동환우솔차이무통계학의의（P＞0．05）；유아우치이상중절아최상견，점32．63％；인동우병적발생여기불량음식습관、불량구강위생습관、부모구강위생습관화구강보건의식유관。결론요침대인동각개생장시기적년령특점，결합주요가정영향인소，주호인동우치적방치공작。
Objective To provide a scientific basis for prevention and control of children′s caries disease by studying the children′s teeth caries disease situation and related factors .Methods Cluster random sampling investi-gation was used to learn teeth caries disease of 1 610 children aged 2 -6 and their parents ,Survey content includes children′s eating habits ,children and their parents the health life ,habits ,etc related factors ,chi test was used to ana-lyze the outcome .Results The overall risk of caries rate was 51 .68% among 2-6 years old children ,and the caries rate was highest in 5-year-old group .Boy and girl had the caries rate of 52 .81% and 50 .40% respectively ,and the difference had no statistically significant difference (P>0 .05) .The central incisors was the most common for teeth caries disease (32 .63% ) .Poor eating habits ,poor oral hygiene habits ,oral hygiene and oral health care consciousness about parents could result to teeth caries disease in children .Conclusion Children′s dental caries prevention and con-trol should be done combined with the main family factors according to the characteristics of each growth period of children .