1, large and small faces can usually be corrected by wearing face orthoses.

2. Big face and small face are usually caused by bad sleeping posture in neonatal period, or by bad chewing habits. By wearing a face orthosis, the symptoms of large and small faces can be corrected. To change the bad lifestyle in the past, don't chew food unilaterally. At the same time, chewing food on the small face can exercise muscles and promote facial muscle coordination. Don't hold your chin often during the treatment, at the same time, you need to do more facial muscle training, you need to go to the hospital for regular review, and change the angle of the orthosis, which can improve the situation of big and small faces.