Is it necessary to replace toothpaste regularly?
25 years old
2018-06-01
Someone told me that toothpaste must be replaced regularly, but I only like to use the same brand of toothpaste. Is it necessary to change the toothpaste?
1 Answer These messages are for reference only
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BY Mamie Doris 2018-06-01It is recommended that you better replace it, because if you use the same drug toothpaste for a long time, the bacteria in the mouth will slowly adapt and produce drug resistance. Therefore, toothpaste should be replaced regularly.4
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