在做牙齿矫正的时候，如果医生说牙齿缝隙太小，要把牙齿磨小一点，在做矫正，千万千万别磨，因为牙齿外面有一层保护膜，你磨小牙齿的同时，会把保护膜磨掉，以后无论怎样保护，都会很容易得龋齿，尤其是做矫正，是前排牙齿，不象后槽牙，补了看蠕动泵 保定建筑设计 保定网站建设 保定网站制作 保定网络公司 保定办公家具 保定轻钢别墅 不出来，前面的牙齿一旦得了龋齿，补都很难补。
When doing orthodontics, if the doctor says that the gap between the teeth is too small, we should grind the teeth a little smaller. When doing orthodontics, don't grind them. Because there is a protective film outside the teeth. When you grind the small teeth, you will grind the protective film away. No matter how you protect the teeth later, it will be easy to get dental caries, especially when doing orthodontics. It is the front teeth, not like the back alveolar teeth, and it can't be seen if you do it. Once the front teeth get dental caries, filling is very difficult