From the medical point of view, people should eat food on both sides of the balanced chewing, so that both sides of the dental bed can be uniform force, conducive to the normal development of teeth, jaws and muscles. However, some people due to one side of the early loss of milk teeth, dental caries, tooth loss, wisdom teeth inflammation pain and other reasons, long-term use of the other side of the teeth to eat, day after day, habit becomes nature. So, what is the harm of long-term unilateral chewing? Often use one side of the chewing, chewing that side will be muscular, face bigger; and not often use the side will look atrophy, asymmetry. This not only affects the aesthetic appearance, but also makes the chewing muscles imbalance, resulting in jaw joint dysfunction. If the movement of the jaw joint is disordered, it will cause the symptoms of pain in opening the mouth and joint popping. And the side that is not often chewed, due to the lack of functional stimulation, resulting in a large amount of food debris, tartar accumulation around the teeth, causing bleeding gums, bad breath and other symptoms. Changing unilateral chewing is a matter of urgency! Knowing the dangers of unilateral chewing, you should not be careless. Change your chewing habit from now on, it may be a bit uncomfortable at first, but slowly you will get used to it. In addition, if one side of the teeth have caries, lost teeth, missing teeth and other problems, as soon as possible to repair, what is more important than a normal standardized face, healthy oral condition? The bad habit of unilateral chewing is not only for adults to pay attention to, many children also have this “preference”, and must attract the attention of parents ah!