TMJ Therapy
Understanding the Temporomandibular Joint (TMJ)
The temporomandibular joint (TMJ) connects the jaws with the skull. While the upper jaw is fixed, the lower jaw is mobile and can move freely to open or close the mouth. This joint is formed between the lower jaw and the skull, and between them, there is a soft disk (the articular disk) which ensures smooth movement of the lower jaw and allows us to eat, speak and make facial expressions.
What are Temporomandibular Joint Disorders?
What are the Causes of Temporomandibular Joint Disorders?
Temporomandibular joint disorders (TMDs) can arise due to a variety of factors and reasons. However, their exact cause is still not known. Some of the aspects that can lead to TMDs are:
- Parafunctional Dental Habits – One of the most common reasons behind having temporomandibular joint disorders is the habit of excessively grinding your teeth (bruxism) and frequently clenching your jaws. This exerts direct pressure on the TMJ and facial muscles.
- Improper Bite – When the upper and lower teeth do not fit properly, it can direct unwanted pressure on the jaw joints every time you close your mouth.
- Trauma – A direct trauma such as an accidental impact or blow to the face can result in the development of TMDs.
- Misaligned Jaws – If the upper and lower jaws are not perfectly aligned, it can lead to wear of the articular disk and generate pressure on the joints.
- Arthritis – This condition is characterized by inflammation of all joints in the body, including the jaw joints, and is quite painful.
- Excessive Yawning – Excessive yawning exerts direct pressure on the jaws and can result in pain and frequent dislocation.
How are TMDs Diagnosed?
Thorough Clinical Examination
A detailed clinical examination is performed to assess the cause as well as the severity of the problem. Our dentists will also perform an examination of the head and neck, and the muscles associated with the temporomandibular joints.