There are several different ways, one is correction, and the price is relatively cheap, about several hundred yuan. People often say, Kouga's sister, it takes about half a year to correct the problem. Although it takes a long time, it has no harm to the teeth themselves. There is also polishing. If it's not serious, why use this method? Soon, the appearance will change soon. But it is very harmful to the teeth themselves. The last resort is false teeth, which is not recommended!