What kind of class should molars hang?

The patient has the phenomenon of molars to hang stomatology, or dental endodontics, or oral comprehensive department, in these departments can see a doctor. Molars are likely to be caused by abnormal jaw relationship. For example, one side of the tooth has serious tooth decay, affecting the bite, the patient may show abnormal occlusion, showing molars phenomenon. Teeth grinding may also be caused by mental factors, many patients are accompanied by anxiety, accompanied by serious ideological burden, mental pressure is too large, so caused by night grinding phenomenon. Different reasons caused by night grinding, treatment methods are slightly different, but can do night grinding pad.