Generally speaking, it takes about one to two years to correct buck teeth, but it will also be different because of the specific tooth deformity of patients. In addition, compared with adults, teenagers are still in the growth and development period, and the degree of tooth deformity will be relatively slight, so the plasticity will be greater and the correction time will be relatively shorter. Furthermore, the time required for correction will be different with different methods of correction compared with the degree of buck teeth.