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LPT: Don’t rinse right away after brushing your teeth
LPT: Don't rinse right away after brushing your teeth Rinsing right away after brushing will wash away the concentrated fluoride in the remaining toothpaste. Fluoride helps protect the teeth but it needs some time to work. So I normally just spit out or even hold it in my mouth for a while before spitting it out. My teeth used to be hurt whenever I drank either hot or cold water. After just two wee...
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