Describe the temporomandibular joint. Explain ligaments related with the joint.
Understand the Problem
The question asks for a description of the temporomandibular joint (TMJ) and an explanation of the ligaments associated with it. The TMJ's basic function and components are to be described, as well as the names and roles of its four main ligaments outlined.
Answer
The temporomandibular joint (TMJ) connects the lower jaw to the skull and is stabilized by the temporomandibular, stylomandibular, and sphenomandibular ligaments.
The temporomandibular joint (TMJ) connects the lower jaw to the skull. It has a synovial cavity, articular cartilage, a capsule and ligaments. The ligaments that stabilize the TMJ include the temporomandibular ligament (lateral), stylomandibular ligament, and sphenomandibular ligament.
Answer for screen readers
The temporomandibular joint (TMJ) connects the lower jaw to the skull. It has a synovial cavity, articular cartilage, a capsule and ligaments. The ligaments that stabilize the TMJ include the temporomandibular ligament (lateral), stylomandibular ligament, and sphenomandibular ligament.
More Information
The TMJ is one of the most frequently used joints in the human body, as it is essential for chewing and speaking. There are 3 ligaments associated with the TMJ: one major and two minor ligaments.
Tips
A common mistake is thinking that the TMJ only has one ligament. It's important to remember that there are three ligaments that support the joint.
Sources
- Anatomy, Head and Neck, Temporomandibular Joint - NCBI - ncbi.nlm.nih.gov
- The Temporomandibular Joint - Structure - TeachMeAnatomy - teachmeanatomy.info
- Temporomandibular joint - Wikipedia - en.wikipedia.org
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