保護(hù)牙齒切莫進(jìn)入誤區(qū)(文件)
【正文】 his time the surface of the teeth could be softened by the acidic chlorine and could be more easily brushed away.
如何補(bǔ)救：游泳時(shí)緊閉嘴唇，游完之后不要立即刷牙，因?yàn)檫@時(shí)牙表面可能正好被酸性的氯軟化了，這樣釉質(zhì)會(huì)被輕易地刷掉?！?br />‘This can result in yellowing teeth – because the acid strips the enamel and starts to reveal darkercoloured dentine underneath. It is not a ?mon problem, but may be an issue for regular swimmers who spend a long time in the pool each day.’
“此外氯還會(huì)導(dǎo)致一口黃牙，因?yàn)樗嵝晕飼?huì)剝蝕掉釉質(zhì)，致使后層顏色較深的牙質(zhì)顯露出來。
REDUCE THE RISK: ‘There are gums, lozenges and gels available over the counter specifically for dry mouth that help encourage the production of saliva,’ says Karen. ‘You could also suck sugarfree sweets for the same effect.’
如何補(bǔ)救：凱倫說：“口干的話，口香糖，含片和牙膠都是無需處方就可以買到的，這些東西都有助唾液分泌。吃完后漱口或者嚼無糖口香糖促進(jìn)唾液分泌，以助中和酸性。唾液要用一小時(shí)的時(shí)間才能中和掉由食物和飲料產(chǎn)生的酸性物質(zhì)。
More recently, a study at the University of Tohoku in Japan found th
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