There are different types of teeth that protrude outward, and the methods of correction are also different. If it is a simple tooth protrusion deformity, in most cases, tooth extraction will be chosen to correct the retracted teeth. Because the reason for this deformity is that there are too many teeth and insufficient bone volume, the teeth grow to the edge of the bone and protrude in front of it. If it is bony protrusion, mild or moderate type, you can choose braces treatment, which can also achieve better results. If it is severe bony protrusion, braces alone cannot achieve good results, and surgical treatment is generally required. There is also a special situation when a child develops protrusion during the growth and development period. You can choose corrective force to change the growth direction and speed of the upper and lower jaws, because the bones have plasticity, so that the development of the upper and lower jaws tends to be coordinated.