What is the purpose of a bite guard for TMJ patients?

The primary purpose of a bite guard for TMJ patients is to prevent teeth clenching and grinding, also known as bruxism. This device is designed to be worn during sleep or at times of stress when clenching and grinding are most likely to occur. By creating a physical barrier between the upper and lower teeth, the bite guard helps to absorb the forces of grinding and clenching, which can prevent damage to the teeth and alleviate pressure on the temporomandibular joint. This protection can lead to a reduction in pain and discomfort associated with TMJ disorders, making it easier for patients to manage their symptoms effectively.

While other options may involve aspects related to oral health, such as hygiene and tooth alignment, these are not the primary functions associated with bite guards in the context of TMJ treatment. The bite guard's most significant role is specifically in mitigating the effects of bruxism, which is a common contributing factor in TMJ disorders.