CAJ | 학술논문

目的：了解宁夏地区3～5岁儿童乳牙患龋情况及相关影响因素。方法：对宁夏地区6个县（市、区）的2952名3～5岁儿童进行口腔健康检查，对患龋高危儿童和无龋儿童家长进行问卷调查，并进行统计分析。结果：①宁夏地区3-5岁儿童乳牙龋均和龋面均分别为2．60和4．19，患龋率为57．41％，回、汉族儿童的患龋率、龋均无统计学差异（P＞0．05）；②是否为早产、开始刷牙年龄及频率、进甜食频率、有含奶嘴或母亲乳头睡觉习惯、母亲孕期患病等因素在两组儿童间有显著性差异（ P＜0．05）；而是否为低出生体质量、家长学历、饮用水源、喂养方式、是否使用含氟牙膏等因素在两组间无统计学差异（ P＞0．05）；③乳牙患龋与父母口腔保健知识态度、刷牙后及睡前进甜食、进甜食频率、有含奶嘴或母亲乳头睡觉习惯、开始刷牙年龄有关。结论：减少儿童含糖食品的摄入量及频率以及避免婴儿期不当喂养习惯，将早产儿列为龋病好发的弱势人群，给予高度重视。
목적：료해저하지구3～5세인동유아환우정황급상관영향인소。방법：대저하지구6개현（시、구）적2952명3～5세인동진행구강건강검사，대환우고위인동화무우인동가장진행문권조사，병진행통계분석。결과：①저하지구3-5세인동유아우균화우면균분별위2．60화4．19，환우솔위57．41％，회、한족인동적환우솔、우균무통계학차이（P＞0．05）；②시부위조산、개시쇄아년령급빈솔、진첨식빈솔、유함내취혹모친유두수각습관、모친잉기환병등인소재량조인동간유현저성차이（ P＜0．05）；이시부위저출생체질량、가장학력、음용수원、위양방식、시부사용함불아고등인소재량조간무통계학차이（ P＞0．05）；③유아환우여부모구강보건지식태도、쇄아후급수전진첨식、진첨식빈솔、유함내취혹모친유두수각습관、개시쇄아년령유관。결론：감소인동함당식품적섭입량급빈솔이급피면영인기불당위양습관，장조산인렬위우병호발적약세인군，급여고도중시。
AIM:To investigate the status of deciduous dental caries and the related risk factors of 3-5 year-old Children in Ningxia Province .METHODS:2952 Children aged 3-5 years old from 6 counties in Ningxia were included for clinical caries examination .Caries-active and caries-free children were selected to complete the questionnaire .SPSS 17.0 statistical software package was used for data analysis .RESULTS:The prevalence of dental caries, dmft, dmfts of the children was 57.41%, 2.51 and 4.19 respectivesy.The prevalence of dental caries was not statistically different between Hui and Han nationalities .Significant difference was found between caries -active and caries-free children in premature delivery , addition of sugar in milk , the age of starting tooth-brushing , frequency of sugar intake and sweet intake before sleep (P<0.05).No significant difference was found between the 2 groups in low birth-weight, feeding methods, fluoride tooth-paste use and educational level of parents (P>0.05).Logistic analy-sis showed that caries prevalence was related to sweet parents'attitude to oral health , intake of sweet before sleep and after tooth-brushing, frequency of sweet intake , the age of start tooth-brushing and parents'attitude to oral health . CONCLUSION:Sweat-intake reduction and proper breeding are important measures to prevent deciduous dental caries.