Ear braces are around seven to eight thousand dollars. However, not every child is suitable to wear ear braces, only within one month of birth, the shorter the time the better, so that the correction effect is good. There are also children with small ear deformities who are afraid that the results will not be too good if they apply the aligners. There are three types of small ear deformities, one is a relatively small auricle, which cannot grow after the application of orthotics. The other two types of deformities are those that do not have a pronounced auricle, so the orthodontic device will not have too obvious an effect. Also, when wearing an orthodontic device, you must pay attention to the care, because after wearing it, eczema or local ulceration may occur. Therefore, after wearing the orthodontic device, in addition to the doctor to fit you well, the patient’s family should take good care of it, otherwise it is easy to have a series of problems such as eczema.