palatine bone การใช้

• The palatine bone seems to show the presence of a secondary fenestra.
• To the rear of the vomers, triangular palatine bones are located.
• In addition, minute, blunt teeth were present on the palatine bones.
• The palatine bone is pneumatised, as shown by the presence of a pneumatopore.
• The neobatrachians all have a palatine bone, which braces the upper jaw to the neurocranium.
• Mesoeucrocodylians possess something of a secondary palate, formed by the posterior extension of palatine bones.
• For example, the palatine bone is absent in all archaeobatrachians, and present in all neobatrachians.
• The palatine bone ( hard palate ) converts the groove into a canal, the pterygopalatine canal.
• The type species is " G . palatinus ", in reference to its distinctive palatine bones.
• Their palatine bones are in contact with the pterygoids and extends forwards to between the centre of the eyes.
• For example, there is a gap between the maxilla and the palatine bone around the midline of the palate.
• The palate also began to extend back toward the throat, securing the entire mouth and creating a full palatine bone.
• The palatine bone has an anterior process, or projection, that reaches to the level of the fourth maxillary teeth.
• However, within the mesobatrachians families, it can be dependent on the species as to whether the palatine bone is present.
• It forms the anterior three quarters of the hard palate, the horizontal plate of the palatine bone making up the rest.
• Cyamodontoids are also distinguished by their large crushing teeth, which grow from the palatine bones on the roof of the mouth.
• For example, the palatine bone in many amphibians such as the Rough-skinned Newt manifests as a distinct V-shaped structure.
• There are two important foramina in the palatine bones that transmit nerves and blood vessels to this region : the greater and lesser palatine ).
• It is formed by the palatine process of the maxilla and horizontal plate of palatine bone, and spans the arch formed by the upper teeth.
• The larger greater palatine foramen is located in the posterolateral region of each of the palatine bones, usually at the apex of the maxillary third molar.