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在摩尔达維亚共和国某地区,总結了对3106名学龄前儿童齲齿的发病情况調查。其中44.9％是健康牙,55.1％是齲牙。53.27％为男孩(45.2％是健康牙,54.8％是齲牙),46.73％为女孩(44.6％是健康牙,55.4％是齲牙)。从統計中看出在一岁儿童平均患齲率为3.7％,而6-7岁則为76.2％。在所有齲齿中,单純性齲占91.5％。其中乳牙占90％,恒牙占1.5％,复杂性齲占8.5％。齲齿在下頜牙占54.2％,在上頷占45.8％。在3106名儿童中,有75.24％遭受一般疾病的影响。主要有:百日咳、麻疹、水痘、痢疾和消化不良等。平均无全身疾病儿童患1.4个齲齿;有全身疾病儿童平均患3.1个齲齿。全身疾病总数中,患一种全身性疾病占34.09％,每人平均患齲2.8个。患二种全身性疾病占37.33％,平均每人患3.9个齲齿。患三种
In a district of the Republic of Moldavia, a survey of the incidence of dental caries in 3,106 preschool children was summarized. 44.9% of them are healthy teeth and 55.1% are carious teeth. 53.27% were boys (45.2% were healthy teeth and 54.8% were carious teeth), 46.73% were girls (44.6% were healthy teeth and 55.4% were carious teeth). The statistics show that the average prevalence of caries in one-year-old children was 3.7%, compared with 76.2% in 6-7 years. In all dental caries, simple caries accounted for 91.5%. Among them, 90% of primary teeth, 1.5% of permanent teeth and 8.5% of complex caries. Dental caries accounted for 54.2% of mandibular teeth, accounting for 45.8%. Of the 3,106 children, 75.24% were affected by the general illness. There are: whooping cough, measles, chicken pox, dysentery and indigestion. Children with an average of no systemic disease suffer from 1.4 dental caries; children with systemic disease have an average of 3.1 dental caries. The total number of systemic diseases, suffering from a systemic disease accounted for 34.09%, an average of 2.8 caries per person. Two types of systemic diseases accounted for 37.33%, with an average of 3.9 dental caries per person. Suffering from three kinds