Maxillary Bone Anatomy

Development of maxilla maxilla develops from ossification in mesenchyme of maxillary processof 1st arch. Le fort ii fracture.

The Skull Anatomy And Physiology I

It forms the floor of the nasal cavity and parts of its lateral wall and roof the roof of the oral cavity contains the maxillary sinus and contributes most of the inferior rim and floor of the orbit.

Maxillary bone anatomy. The maxilla is also fused together with other important bones in the skull including. Le fort i fracture. The frontal bone which makes contact with bones in the nose.

Frontal process zygomatic process palatine process and alveolar process. The nasal zygomatic lacrimal inferior nasal concha palatine vomer and the adjacent fused maxilla. Two of the cranium.

The maxilla or maxillary bones is a pair of symmetrical bones joined at the midline which forms the middle third of the face. Each maxilla articulates with nine bones. The palatine bones which make up part of the hard palate.

Detachment of the alveolar process from the maxilla in a rectangular form. The frontal and ethmoid. No arch cartilage primary cartilage center of ossification close to the cartilage of nasal capsule center of ossification in angle between division of infraorbital nerve from this center the bone formation spreads bony trough for infraorbital canal is formed posteriorly below the orbit toward the developing maxillaanteriorly toward.

Anteriorly between the orbital surfaces the frontal bone articulates with the anterior portions of the nasal bones and frontal processes of the maxilla. The maxilla or upper jaw bone latin. A small vertical midline plate termed the nasal spine of the frontal bone contributes to the nasal septum.

Resorption of alveolar bone 26. The maxilla forms the upper jaw by fusing together two irregularly shaped bones along the median palatine suture located at the midline of the roof of the mouth. The two maxillary bones maxillae are fused in the midline by the intermaxillary suture to form the upper jaw.

As the maxilla is the central bone of the midface it can fracture through various accidents most commonly the le fort fractures which are subclassified into three types. The nasal bone which makes up the bridge of your. The maxillary bones on each side join in the middle at the intermaxillary suture a fused line that is created by the union of the right and left halves of the maxilla bone.

Seven of the face. Maxilla bone anatomy the two maxilla or maxillary bones maxillae plural form the upper jaw l mala jaw. Each maxilla has four processes frontal zygomatic alveolar and palatine and helps form the orbit roof of the mouth and the lateral walls of the nasal cavity.

Maxilla is a paired bone that has a body and four processes. The zygomatic bones or cheek bones.

36 Fractures Of The Maxilla Short Notes In Plastic Surgery