What are the parts of the mandible?

What are the parts of the mandible?

The mandible is made up of the following parts: the body and two rami.

  • Body. The body is the anterior portion of the mandible and is bound by two surfaces and two borders.
  • Ramus. The ramus contributes to the lateral portion of the mandible on either side.
  • Coronoid Process.
  • Condyloid Process.

What is the vertical part of the mandible?

Ramus – the posterior vertical portion of mandible.

Which type of bone is mandible?

The mandible is a horseshoe shaped bone of the viscerocranium. It consists of the body and two rami, connected at the angle of mandible.

What’s the mandible called?

lower jaw
In anatomy, the mandible, lower jaw or jawbone is the largest, strongest and lowest bone in the human facial skeleton. It forms the lower jaw and holds the lower teeth in place.

What is the Ramus?

Definition of ramus : a projecting part, elongated process, or branch: such as. a : the posterior more or less vertical part on each side of the lower jaw that articulates with the skull. b : a branch of a nerve.

Where is the hyoid?

The hyoid bone (hyoid) is a small U-shaped (horseshoe-shaped) solitary bone, situated in the midline of the neck anteriorly at the base of the mandible and posteriorly at the fourth cervical vertebra. Its anatomical position is just superior to the thyroid cartilage.

What is the Lingula of mandible?

The lingula of the mandible (also known as Spix spine) is a triangular bony projection or ridge on the medial surface of the ramus of the mandible, immediately superior to the mandibular foramen. It provides attachment for the sphenomandibular ligament 1,2.

What is the mandible?

The mandible is the largest and strongest bone in the face. It forms the lower part of the jaw and part of the mouth. The mandible is the only moveable bone of the skull and is attached to muscles involved in chewing and other mouth movements. It also holds the bottom teeth in place. Also called lower jaw bone.