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首页> 外文期刊>International Journal of Environmental Research and Public Health >Association Between Socioeconomic Factors and the Choice of Dentifrice and Fluoride Intake by Children
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Association Between Socioeconomic Factors and the Choice of Dentifrice and Fluoride Intake by Children

机译：社会经济因素与儿童选择牙粉和氟化物之间的关联

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It is questionable whether socioeconomic factors influence the choice of marketed children’s dentifrices and whether these products are associated with greater fluoride (F) intake in children. The present cross-sectional study involving 197 children (mean age: 40.98 ± 6.62 months) was carried out in Montes Claros, Brazil. Parents completed a questionnaire on socioeconomic status and the tooth brushing habits of their children. The children brushed their teeth and saliva residues were collected for F analysis. F intake from dentifrice was determined with an ion-specific electrode. Univariate analysis and logistic regression were used to test whether the type of dentifrice (children’s or family) and F dose (< 0.05 and ≥0.05 mg F/Kg of body weight/day) were associated with the independent variables (p < 0.05). No differences were found between children’s and family dentifrices regarding daily F intake (0.046 and 0.040 mg F/Kg/day, respectively; p = 0.513). The following were strong predictors for the use of a children’s dentifrice: studying at a private kindergarten (OR: 6.89; p < 0.001); age that the child begun to tooth brush < 2 years (OR: 2.93; p = 0.041), and the interaction between the variables “use of the same dentifrice as parents” and “type of tooth brush used” (OR: 27.20; p < 0.001). “The amount of dentifrice used” and “frequency of tooth brushing” (p ≤ 0.004) had a statistically and synergistic effect over the daily F dose. The present study found a social influence over the choice of dentifrice: children with a high socioeconomic status tend to use a children’s dentifrice. The amount of dentifrice used can strongly increase the risk of exposure to higher doses of F, regardless of the type of dentifrice.
机译：社会经济因素是否会影响市场上购买的儿童牙粉的选择，以及这些产品是否与儿童摄入更多的氟（F）有关，这是令人怀疑的。本研究涉及197名儿童（平均年龄：40.98±6.62个月），该研究在巴西的Montes Claros进行。父母填写了一份有关其社会经济状况和孩子刷牙习惯的问卷。孩子们刷了牙，并收集了唾液残留物进行F分析。用离子专用电极测定洁牙剂中的F摄入量。采用单因素分析和逻辑回归分析检验洁齿剂的类型（儿童或家庭）和F剂量（<0.05和≥0.05 mg F / Kg体重/天）是否与独立变量相关（p <0.05）。在儿童和家庭中，每天摄入的F之间没有差异（分别为0.046和0.040 mg F / Kg /天; p = 0.513）。以下是使用儿童洁牙剂的有力预测：在私立幼儿园学习（OR：6.89; p <0.001）;孩子开始刷牙的年龄<2岁（OR：2.93; p = 0.041），以及变量“与父母使用相同的洁牙剂”和“使用的牙刷类型”之间的相互作用（OR：27.20; p <0.001）。在每天F剂量下，“洁牙剂的使用量”和“刷牙次数”（p≤0.004）具有统计学和协同作用。本研究发现了对洁牙剂选择的社会影响：具有较高社会经济地位的儿童倾向于使用儿童洁牙剂。无论洁牙剂的类型如何，所使用的洁牙剂的量都可以大大增加暴露于较高剂量的F中的风险。

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