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對牙刷有哪些要求?

Posted By vickong pun     July 9, 2021    

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對牙刷有哪些要求?


      



    對牙刷有哪些要求?



      對牙刷有哪些要求?牙刷作爲刷牙的工具.選擇和使用應符合要求。

    

    

    (1)成年人選擇牙刷時,刷頭要適合口腔的大小,刷毛纖細,柔 軟而有彈性.

    (2)幼兒應選用兒童專用的牙刷,

    (3)牙刷一定要一人一把專用.千萬不要和別人共用牙刷,這 樣很不衛生.

    (4)-把牙刷的使用期限一般不要超過3個月,也就是說每3 個月應更換1次牙刷。

    (5)每次刷牙後,都要徹底清洗牙刷並甩幹它,刷頭向上存放 在自己的口杯中,以避免細菌在牙刷上繁殖.

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