Temporomandibular joint dysfunction not only causes a clicking sound when the patient opens his mouth or chews, but it also causes pain and discomfort. Patients with temporomandibular joint dysfunction are caused by many different problems, such as arthritis, jaw trauma, or muscle fatigue due to clenching or grinding teeth. So what is temporomandibular joint dysfunction and can temporomandibular joint dysfunction be cured? This article will help readers answer this question.