The dental hygiene includes all of the following EXCEPT______.A.brushing your teeth twice
专四
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The dental hygiene includes all of the following EXCEPT______.
A.brushing your teeth twice a day
B.flossing your teeth once a day
C.avoiding eating salty snacks
D.seeing your dentists twice a year
请帮忙给出正确答案和分析,谢谢!
