Protrusion of the palate generally indicates that the patient has a problem of bony developmental deformity, the treatment of this problem is divided into many kinds, depending on the age of the patient, the treatment is different, if the protrusion of the palate is caused by some special bad habits in childhood, the child may be given a bad habit corrector to help him break the bad habits and guide the jaws to develop in a normal direction, or bring some simple orthotics to correct protrusion of the upper jaw. If the jaw protrusion is present in adolescence, the severity of the protrusion will determine whether it can be solved by orthodontic treatment, and usually the problem can be solved by fixed orthodontic treatment. If the protrusion of the upper jaw is more pronounced after the age of 18 and exceeds a certain range, it is a skeletal deformity and the patient is recommended to undergo surgery, whether this surgery is for the upper jaw, lower jaw or both jaws, depending on the age of the patient and the severity of the skeletal deformity.