General population in knowing and being able to identify which venomous snakes live in their area.

大众了解并能够识别其所在地区的毒蛇类型。

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Results: After 5 years, we found that the rate of knowing oral hygiene and brushing teeth has raised significantly in testing area, and was higher than that in control group( P< 0.001) .

结果：5年后实验区农民口腔卫生知识知晓率和刷牙率显著提高，与对照区比较有非常显著性差异（P<0.001）。

youdao

Results: After 5 years, we found that the rate of knowing oral hygiene and brushing teeth has raised significantly in testing area, and was higher than that in control group( P< 0.001) .

结果：5年后实验区农民口腔卫生知识知晓率和刷牙率显著提高，与对照区比较有非常显著性差异（P<0.001）。

youdao