Wear bracket aligners precautions: diet to pay attention to, can not bite too hard food, such as bones, nuts, etc., bite these particularly hard food is easy to damage the bracket aligners, try to avoid eating too hard, too sticky food; change the way to eat, do not take the incisors to chew things, in eating apples and other fruits, you can cut the apple into small pieces, with the back teeth to bite; finally is chew slowly, slower, the possibility of the aligner is much less damaged.