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受切尔诺贝利核电站事故放射性污染区域的70％位于白俄罗斯境内,~(134)Cs和~(137)Cs污染高达37～370GBq/km~2(1～10Ci/km~2),还查出其他放射性物质。现在这些区域(5～6个州)居住的人口有两百多万。放射性核素经呼吸道和食物链进入人体,已经影响居民的健康,血液病和甲状腺疾病发病率上升。为研究白俄罗斯小儿口腔病发病情况,于1990年检查了3～6岁小儿883例,他们分布在放射性污染的6个州的中部和13个城市。检查结果同正式列为非污染区的维捷布斯州的资料进行比较。结果表明,放射性核污染区小儿一般情况的变化表现在面色苍
70% of the radioactive contamination of the Chernobyl accident is located in Belarus, with ~ (134) Cs and ~ (137) Cs pollution as high as 37 ~ 370GBq / km ~ 2 (1-10Ci / km ~ 2) Other radioactive material. There are over two million inhabitants in these regions (5-6 states). Radionuclides entering the human body through the respiratory tract and the food chain have affected the health of residents and the incidence of hematological diseases and thyroid diseases has risen. To study the incidence of stomatology in children in Belarus, 883 children aged 3 to 6 years were examined in 1990 in the central and 13 cities of the six states with radioactive contamination. The results of the examination are compared with those of the Vitebsi Province officially listed as non-polluting areas. The results showed that the general situation of children with radioactive nuclear contamination changes in the performance of pale