The Investigation Of The Correlation Between The Permanent Teeth Caries Status And Oral Health KAP Of Junior School Students In Urumqi

Objective:To understand the caries status of permanent teeth and influencing factors of junior school students in Urumqi.To provide reference for oral health care work of junior school students in Urumqi.Methods:2 junior schools were drawn out by cluster sampling in Tianshan District,Urumqi.Checking the permanent teeth caries.Collecting oral health knowledge,attitudes,practice and other related information through questionnaire.Epidata3.1 software for double double over the strategy of the original data enter and verification checked.Statistical analysis for SPSS 17.0.Results:928 objects in this survey,the caries prevalence rate was 31.03%(288/928),the dmft was 0.72.The difference of the caries prevalence rate was significant between maxillary teeth and mandibular teeth(?~2=46.234,P<0.001).The difference of the caries prevalence rate was significant between anterior teeth and posterior teeth(?~2=211.375,P<0.001).The difference of the caries prevalence rate was significant between different genders(?~2=18.968,P<0.001).The difference of the caries prevalence rate was significant between different nations(?~2=6.595,P=0.010).The difference of the caries prevalence rate was significant between different mother's educational levels(?~2=21.179,P<0.001).The difference of the caries prevalence rate was significant between different oral health care attitudes(?~2=6.504,P=0.011).The difference was of the caries prevalence rate significant between different frequency of brushing teeth(?~2=8.388,P=0.015).The difference of the caries prevalence rate was significant between different frequency of eating sweets(?~2=7.875,P=0.019).Multivariate Logistic regression analysis showed,non only child(OR=0.670),minority nationality(OR=0.419),mother education level was secondary(OR=0.605)?mother education level was universities and above(OR=0.449)were the protective factors of permanent teeth caries in junior school students.Female(OR=2.286),The frequency of brushing was 1 times per day(OR=1.150),The frequency of brushing was less than 1 times per day(OR=1.993),the frequency of drinking sweet drinks more than 1 time per day(OR=1.776),disagree or not known"The first dental prophylaxis on their own"(OR=2.712)were the risk factors of permanent teeth caries in junior school students.Conclusions:Permanent tooth caries rate was higher,oral hygiene knowledge was less,oral hygiene concept lags behind,oral hygiene attitudes and behaviors need to be improved,the effect of pit and fissure sealant is poor of junior school students in Urumqi.Oral health education should be increased,oral examination should be regularly and carry on pit and fissure closure,thereby reducing caries rate.