There are many kinds of tooth deformities, and the ones I know, such as tiger teeth, "floor cover" teeth and too small crowns, should all be symptoms of tooth deformities. As for how to correct tooth deformity, it depends on the severity of deformity. It's hard to say now. I can only tell you now that there is Jiahua in Xiamen. . . American stomatological hospitals are more professional and more advanced in equipment. You can ask the doctor there to diagnose your tooth deformity first. Remember, don't delay your illness. If we miss the best opportunity for treatment, it may not be cured.