保護(hù)牙齒切莫進(jìn)入誤區(qū)-免費(fèi)閱讀
【正文】
‘Chlorine affects the pH of the water and makes it acidic, so swallowing it can lead to tooth ?erosion,’ says a researcher.
研究人員稱：“氯會(huì)改變水的PH值，使之變成酸性，吞咽了這些水會(huì)導(dǎo)致蛀牙。如果特別想吃，那么不要小口小口吃，一次吃完，這樣唾液可以盡快的中和掉口腔中的酸性物質(zhì)。美國(guó)的研究人員發(fā)現(xiàn)，紅茶中的多種化合物可以殺滅導(dǎo)致牙菌斑的細(xì)菌，也可以防止牙菌斑粘附在牙齒上。精品文檔 保護(hù)牙齒切莫進(jìn)入誤區(qū) So you brush your teeth after every meal, choose herbal tea over fizzy drinks, and snack on fruit not sweets.
想必你一定會(huì)在飯后必刷牙，喝花草茶而不喝汽水，吃零食時(shí)會(huì)用水果來(lái)代替甜品。
More recently, a study at the University of Tohoku in Japan found that drinking one or more cups of green tea a day reduces the risk of cavities. It is thought antioxidants, called catechins, in the tea stop bacteria in the mouth from producing acid.
近日，日本東北大學(xué)的研究表明每天喝一杯以上的綠茶可以減少蛀牙幾率。吃完后漱口或者嚼無(wú)糖口香糖促進(jìn)唾液分泌，以助中和酸性?！?br />‘This can result in yellowing teeth – because the acid strips the enamel and starts to reveal darkercoloured dentine
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