Tooth bite cheek pain may be the emergence of temporomandibular joint disease or oral prosthesis recovery caused by poor, specific need to go to the hospital for examination. 1. Temporomandibular joint disease: long-term lateral chewing, bite high point and other factors may cause temporomandibular joint disorders, resulting in temporomandibular joint wear or ligament damage, in the teeth up and down bite the joint area in front of the ear screen may appear popping pain, there may also be a restriction of mouth opening. Treatment in the hospital is required. Conservative treatment should be carried out first, including the use of drugs such as ibuprofen to relieve pain, making jaw pads, etc. Conservative treatment is ineffective before considering surgery. 2. Poor restoration of oral prostheses: cheek pain caused by dental occlusion, may be too small coverage of teeth during upper and lower mastication caused by cheek biting, at this time need to be adjusted to mold the maxillary, buccal cusp tongue bevel, its mandibular teeth buccal cusp buccal bevel, to deepen the coverage of the teeth in relation to each other. Teeth bite cheek pain, it is recommended to go to the hospital in a timely manner to check, found that the problem is dealt with in a timely manner, the medication needs to follow the doctor’s instructions.