What is the purpose of articular tubercle?

Then there is the articular tubercle, where some ligaments laterally attach to the TMJ, and the condyle moves over it when the jaw opens. Simply put, this means that the AE controls how far your jaw (or mandible) can open.

Is articular tubercle same as articular eminence?

The articular eminence is that part of the temporal fossa over which the condyle-disk complex slides during the various mandibular movements. The articular tubercle1,2 is the small bony projection at the lateral part of the articular eminence that serves as the origin of the temporomandibular ligament.

What is Postglenoid tubercle?

: situated behind the glenoid fossa postglenoid tubercle.

What bone is the articular eminence?

temporal bone
The articular eminence is a part of the temporal bone on which the condylar process slides during mandibular movements. The inclination of articular eminence varies among people and it dictates the path of condylar movement as well as the degree of rotation of the disc over the condyle.

What does the zygomatic process do?

Besides forming the prominence of the cheek, the zygomatic bone also contributes to the formation of the zygomatic arch, the walls of the temporal and infratemporal fossae, and the floor and lateral wall of the bony orbit. This article will discuss the anatomy and function of the zygomatic bone.

What is the articular tubercle?

The articular tubercle (eminentia articularis) is a bony eminence on the temporal bone in the skull.

How can I lower my zygomatic bone naturally?

Trade in flabby, fat cheeks for defined cheekbones by following these steps:

1. Place your fingers over each cheekbone.
2. Gently lift the skin until taut.
3. Open your mouth to form an elongated “O”; you should feel resistance in your cheek muscles.
4. Hold for 5 seconds.
5. Complete 10-15 sets.

What is articular space?

76690. Anatomical terminology. The articular disk (or disc) is a thin, oval plate of fibrocartilage present in several joints which separates synovial cavities. This separation of the cavity space allows for separate movements to occur in each space.

Where does the zygomatic process originate in the bone?

Zygomatic process rises from two roots on the anterolateral face of the squamous temporal bone and is a thin, arch-shaped protuberance. The anterior end of the arch rises in a medial location from the articular tubercle. Its anterior root originates medially from the articular tubercle.

Where is the articular tubercle of the jaw?

It is a rounded eminence of the anterior root of the posterior end of the outer surface of the squama temporalis. This tubercle forms the front boundary of the mandibular fossa, and in the fresh state is covered with cartilage. The mandibular condyle normally moves over the articular tubercle during physiologic maximal opening of the jaw.

Where is the tubercle of the mandibular fossa?

It is a rounded eminence of the anterior root of the posterior end of the outer surface of the squama temporalis. This tubercle forms the front boundary of the mandibular fossa, and in the fresh state is covered with cartilage.

When does the mandibular condyle move over the articular tubercle?

The mandibular condyle normally moves over the articular tubercle during physiologic maximal opening of the jaw. The articular tubercle is the site of attachment of the lateral ligament of the temporomandibular joint.