牙齿是一个人健美的标志之一。健康的牙齿除了跟饮食和情绪有关之外,跟刷牙科学与否也有很大的关系。刷牙不够科学不仅不能保护牙齿还会损坏牙齿。怎样刷牙才算科学呢?科学刷牙讲究还是挺多的。一、牙刷跟牙膏的选用选择刷头小,能在口腔中灵活转动的牙刷为好。刷毛排列合理,刷毛细且有弹性。刷毛的顶端应选择磨毛、呈椭圆形的。刷柄便于把握,过细过短都不适宜。这样的牙刷才可以称为“保健牙刷”。选择牙膏时,含氟牙膏是首选。因为含氟牙膏不仅能够抑制牙菌 Teeth is one of the symbols of bodybuilding. In addition to eating healthy and healthy teeth and emotions, with or without brushing the science also has a great relationship. Not brushing enough science not only can not protect the teeth but also damage the teeth. How to brush your teeth to be science? Science brush teeth pay attention or Tingduo. First, the choice of toothbrush and toothpaste Brush small, flexible toothbrush in the mouth as well. Bristle arranged in a reasonable, brushed and flexible brush. The top of the bristles should be selected sanding, oval. Brush handle easy to grasp, too thin too short are not appropriate. Such a toothbrush can be called “health toothbrush ”. When choosing toothpaste, fluoride toothpaste is the first choice. Because fluoride toothpaste can not only inhibit the bacteria