如今,超市货架上牙刷种类越来越多,电动的、按摩的、美白的……让人跟花缭乱。每种牙刷都标榜有独特功效,那么,究竟哪种牙刷最适合自己呢?目前,人们选择牙刷都有一个误区,认为牙刷材质越软越好,这样不容易伤到牙龈。其实不然,用软毛牙刷刷牙时力量不好掌握,刷得太轻了,口腔里的食物残渣和细菌不易清除干净;用力过大,就会损伤 Today, more and more types of toothbrushes on the supermarket shelves, electric, massage, whitening ... ... people dazzling. Each toothbrush is advertised a unique effect, then, what kind of toothbrush is the most suitable for it? At present, people choose a toothbrush has a misunderstanding that the softer the toothbrush the better the material, so not easy to hurt the gums. In actual fact, brushing your teeth with a soft brush when the power is not good grasp, brush too light, oral food debris and bacteria is not easy to remove clean; too much force, it will damage