刷牙前千万别先沾水，更不要一起床就刷牙！看到原因你会非常震惊 …
最近网络上兴起了一股讨论：原来刷牙前牙膏是不能沾水的？！有人说自己的牙白刷了几十年，你跟你的家人白刷了吗？从现在开始矫正这些错误吧！至于为什么刷牙前牙膏不能沾水呢？让我们一起来看看吧！http://mmbiz.qpic.cn/mmbiz/9X82I3R6yZJscHVjA0FD1vLzqD9bVxOKasGMqbVAQkECv9tPJYSibyKUDicMvI3L0LEHia6WZxjTWOm2QjxUyXegQ/640?wx_fmt=jpeg&tp=webp&wxfrom=5
如果牙刷是湿的，挤上牙膏后，就容易起泡沫，嘴里有了太多的泡沫，人就感到已经刷了很长时间的牙，认为可以结束了，而这时牙齿还未真正被刷干净。
正确方法：牙刷不蘸水，挤上牙膏慢慢刷，渐渐出些细微的泡沫，牙膏的清洁成分才能被发挥到最大。
【6个常见刷牙错误：】错误1：冷水刷牙冷水会导致牙本质敏感的人牙齿酸痛，而且不利于牙膏内的有效物质发挥活性。
牙膏中的主要成分是摩擦剂和氟化物，实验室研究发现，这些有效成分发挥作用的最佳温度是37℃左右。
错误2：刷牙太使劲刷牙的时候力量太大，可能伤害牙齿。
错误3：横着刷牙调查显示，超过90%的人採用横向刷牙的形式，这对牙釉质是一种物理磨损。
横向刷牙一方面无法清除掉牙齿缝隙里的垃圾，同时还可能导致牙齿根部楔形缺损、牙龈损伤、牙本质敏感等问题。
错误4：刷牙时间太短很多人以为刷牙的目的是清除食物残渣。但其实刷牙的目的是消灭牙菌斑。
牙菌斑是一种附着在牙齿表面和牙龈缝隙里的无色细菌，是导致龋齿和牙龈炎症的祸首。
据统计国人每次刷牙的平均时间为59秒，这个时间对完全彻底地清理口腔是不够的。
错误5：起床就刷牙98%的人每天早起刷牙，然后吃早餐。这样的结果是，牙膏里的有效护齿成分并没有太多机会留在牙齿上，而是随着早餐吃到了肚子里。
错误6：牙刷个儿太大每个人的牙齿有大有小，牙刷太大，在口腔内执行任务会不够灵活，牙刷太小，又无法完成大面积的口腔清洁工作。多试试几款牙刷才能找到最适合自己的唷！！附上正确刷牙方式：data:image/png;base64,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
您会刷牙吗?教您最有效的刷牙方法——巴氏刷牙法！
①选择软毛牙刷，将牙刷与牙长轴呈45°角指向根尖方向；②按牙龈-牙交界区，使刷毛一部分进入龈沟，一部分铺于龈缘上，并尽可能伸入邻间隙内；③用轻柔的压力，使刷毛前后短距离的水平颤动10次；④颤动时牙刷移动仅约1mm，每次刷2～3颗牙。
http://mmbiz.qpic.cn/mmbiz/ibQ2cXpBDzUOdwGibIR6X5qSpAO5qLUA442FzyyLThvFib6IeAXBicGicmyLOYgteZm1kjVhHvbAaTwme7ULRHXwECg/0?wxfrom=5&wx_fmt=gif&tp=webp
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http://mmbiz.qpic.cn/mmbiz/ibQ2cXpBDzUOdwGibIR6X5qSpAO5qLUA44ZaxhNLJQnzKZuJmWumd2mGn7SMtk1skAo46wIbj1kgzugyRicA8S8vw/0?wxfrom=5&wx_fmt=gif&tp=webp要保有一口好牙，记得按时刷牙喔！！刷对方法才能有效抵抗牙周病的困扰，切记刷牙要刷三分钟，温柔的刷牙！
佩服佩服！ 大人，此事必有蹊跷！
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