4. Drink a Cup of Tea Every Day
Flavonoids and other ingredients in tea seem to prevent harmful bacteria from sticking to teeth, and also block the production of a type of sugar that contributes to cavities. Tea also contains high amounts of fluoride.
4. 每天一杯茶
茶葉里的黃酮類物質和其它成分似乎可以阻止有害細菌附著在牙齒上,還可以阻止引起蛀牙的糖類物質的產生。茶葉也含有大量堅固牙齒的氟化物。