Inferior view
- The median palatine suture connects the horizontal plates of the palatines. ...
- The transverse palatine suture adheres the palatine process of the maxillary bone to the palatine bone.
- The petro-occipital suture is the junction between the occipital bone and the petrous part of the temporal bone.
What is a palatine suture?
palatine suture. noun. : either of two sutures in the hard palate: a : a transverse suture lying between the horizontal plates of the palatine bones and the maxillae.
Is median palatine suture serrated in rostral maxillary canine?
Shapira and Kuftinec had suggested that the migrating maxillary canine probably tunnels through the bone as median palatine suture typically remains intact radiographically in all previously documented cases [31]. The median palatine suture is mildly serrated in rostral maxillary part (Figure 5).
What is the palatine process?
Medical Definition of palatine process : a process of the maxilla that projects medially, articulates posteriorly with the palatine bone, and forms with the corresponding process on the other side the anterior three-fourths of the hard palate. — called also palatal process. What is Palatine raphe?
Where is the palatine bone located?
The palatine bone is a paired, L-shaped bone that forms part of the nasal cavity and hard palate. It is located between the maxilla and sphenoid bone and is a part of inferior skull surface. Keeping this in view, what is the Palatine process?
Where is the median palatal suture?
hard palateThe median palatal suture is at the midline of the hard palate, while the transverse palatal suture is at the interface between the maxilla and palate.
What is maxilla palatine?
In human anatomy of the mouth, the palatine process of maxilla (palatal process), is a thick, horizontal process of the maxilla. It forms the anterior three quarters of the hard palate, the horizontal plate of the palatine bone making up the rest. Palatine process of maxilla.
What age does mid palatal suture close?
The palatal sutures reportedly close as early as when a patient reaches 12–13 years of age. 12 Furthermore, other sutures adjacent to the midpalatal suture reportedly are too rigid to expand past the late teens.
What is the function of median palatine suture?
The median palatine suture connects the horizontal plates of the palatines. The transverse palatine suture adheres the palatine process of the maxillary bone to the palatine bone.
Where is the palatine bone?
4.13. 1 Anatomy. The small, delicate, L-shaped palatine bones form the rear of the hard palate and part of the wall and floor of the nasal cavity. Individual palatine bones are almost never found in an isolated, intact state; they generally accompany the maxillae and sphenoid, to which they are tightly bound.
Why is the Palatine process important?
Primarily, the palatine bone serves a structural function, with its shape helping carve out important structures within the head and defining the lower wall of the inside of cranium. This bone helps form the nasal and oral cavities, the roof of the mouth, and the lower portion of the eye sockets (orbits).
What is the Palatine process?
Medical Definition of palatine process : a process of the maxilla that projects medially, articulates posteriorly with the palatine bone, and forms with the corresponding process on the other side the anterior three-fourths of the hard palate. — called also palatal process.
What is Intermaxillary suture?
Definitions of intermaxillary suture. the suture between the two maxillae of the upper jawbone. synonyms: sutura intermaxillaris. type of: fibrous joint, sutura, suture. an immovable joint (especially between the bones of the skull)
Where is the sagittal suture?
Sagittal suture. This extends from the front of the head to the back, down the middle of the top of the head. The 2 parietal bone plates meet at the sagittal suture.
Is median palatine suture radiolucent or radiopaque?
Summary of Maxillary LandmarksLandmarkBrief DescriptionRadiolucent / RadiopaqueMaxillary SinusHorizontally OblongRadiolucentMaxillary TuberosityRoundedRadiopaqueMid-palatine SutureVertical lineRadiolucentNasal FossaVertically OblongRadiolucent11 more rows
What is the function of the Palatine process of the maxilla?
The palatine process of the maxilla bone and the horizontal plate of the palatine bone provide the components of the nasal cavity floor. The os palatinum is also an attachment point for facial muscles.
What are the functions of sutures in the skull?
Sutures of the Skull It is crack or joint that allows the bone to move during the birth process. In addition, they act as an expansion joint and this allows the bone to enlarge and evenly as the brain grows and the skull expands. Moreover, sutures of the skull result in the symmetrical shape of the skull or head.
Where is the median palatine suture?
The median palatine suture is a cranial suture between the right and left palatine bones, in the oral cavity.
What is the palatine process?
Medical Definition of palatine process : a process of the maxilla that projects medially, articulates posteriorly with the palatine bone, and forms with the corresponding process on the other side the anterior three-fourths of the hard palate. — called also palatal process.
Where is the palatine raphe?
The palatine raphe (or median raphe or median palatine raphe) is a raphe running across the palate, from the palatine uvula to the incisive papilla.
Where is the maxilla located?
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.
Where is fracture D?
* Fracture D is a 3.5 cm linear fracture on the right maxilla and right palatine bone that traverses the transverse palatine suture and terminates at the median palatine suture (Figure 2).
Does a maxillary canine tunnel through bone?
Shapira and Kuftinec had suggested that the migrating maxillary canine probably tunnels through the bone as median palatine suture typically remains intact radiographically in all previously documented cases [31].
