传言:近日,网上一篇题为《刷牙前牙膏蘸水等于白刷,让你的牙齿提前十年“下岗”》的文章被网友大量转发。文中提到,湿的牙刷挤上牙膏后,较容易起泡沫,会让人误以为已经刷干净了,其实这样的做法会让你的牙齿寿命短10年。文章认为,正确的刷牙方法是牙刷不蘸水,挤上牙膏慢慢刷,渐渐出些细微的泡沫,牙膏的清洁作用才能得到最大的发挥。这个说法是真的吗?求证: Rumors: Recently, an online article entitled “toothpaste before brushing teeth equal to white brush, let your teeth ten years earlier,” laid-off "article was a large number of users forwarding. Mentioned in the article, after wet toothpaste squeezed toothpaste, easier to foam, people mistakenly think that has been clean, in fact, this approach will make your teeth life short 10 years. The article believes that the correct method of brushing the toothbrush is not dipped in water, squeezing toothpaste slowly brush, and gradually out some subtle foam, toothpaste cleaning can get the maximum play. Is this statement true? Confirmation: