Jaw Bone Anatomy

The horseshoe shaped bone forming the lower jaw. Jaw either of a pair of bones that form the framework of the mouth of vertebrate animals usually containing teeth and including a movable lower jaw mandible and fixed upper jaw maxilla.

Anatomy Of The Jaw Mandible Stock Photo 7711291 Alamy

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Jaw bone anatomy. The mandible sits beneath the maxilla. The maxillary bones form the upper jaw and parts of the hard palate orbits and nasal cavity walls. The mandible lower jaw or jawbone is the largest strongest and lowest bone in the human face.

Some physicians associate disorder in this joint with tiny myofascial trigger points or contractions knots in the overworked or traumatized jaw muscles. It forms the lower jaw and holds the lower teeth in place. Anatomy of the jaw in regards to jaw anatomy the major joint in the jaw is the temporomandibular joint tmj which connects the lower jaw to the skull temporal bone under the ear.

Jaws function by moving in opposition to each other and are used for biting chewing and the handling of food. Small points of maxillary bone called alveolar processes grow into the spaces between the bases of the teeth. Jaw bone anatomy in this image you will find a condylar process coronoid process submandibular fossa sublingual fossa alveolar process mental foramen mental protuberance chin in it.

You may also find mandibular foramen ramus body as well. Consists of a central body which forms the chin and supports the lower teeth and two vertical or perpendicular rami which point upward from the back of the chin on either side and articulate with the temporal bones by their condylar processes.

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