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22 小时on MSNOpinion
Fluoride improves tooth enamel, making teeth more resistant to cavities and decay. That’s especially important for children ...
People have been told to brush their teeth at least twice a day, in the morning and in the evening before you go to bed ...
2 小时
Irish Mirror on MSNDentist sets record straight on wetting your toothbrush before brushingOne simple step before brushing your teeth could make a big difference to your dental health, according to a leading dentist.
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