Adult men who grind their teeth at night should go to the hospital to have an occlusal pad made, which is a resin model with a transparent pressure pattern based on the morphology of the teeth, which physically isolates the upper and lower teeth in order to slow down tooth loss due to tooth grinding. In addition, adult teeth grinding is mostly due to dental disorders, such as suffering from dental caries, periapical periodontitis, periodontitis and other conditions, it is necessary to go to the hospital for symptomatic treatment to solve the problems of the teeth, so that the pain and swelling in the mouth disappears, and the phenomenon of night grinding will be reduced. Adults should not overeat at night, do not eat greasy and indigestible food, if they sleep with abdominal pain and bloating, they will also have teeth grinding. In addition, if the teeth have uneven cusps due to teeth grinding, there will also be teeth grinding during sleep, at this time, go to the hospital to check out the early contact cusps, and then adjust the grinding, so that after the teeth have reached an even and stable contact, the phenomenon of teeth grinding will also be alleviated.