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  2. Pterygoid processes of the sphenoid - Wikipedia

    en.wikipedia.org/wiki/Pterygoid_processes_of_the...

    The lateral pterygoid plate of the sphenoid (or lateral lamina of pterygoid process) is broad, thin, and everted and forms the lateral part of a horseshoe like process that extends from the inferior aspect of the sphenoid bone, and serves as the origin of the lateral pterygoid muscle, which functions in allowing the mandible to move in a lateral and medial direction, or from side-to-side.

  3. Pterygoid hamulus - Wikipedia

    en.wikipedia.org/wiki/Pterygoid_hamulus

    The pterygoid hamulus is a hook-like process at the lower extremity of the medial pterygoid plate of the sphenoid bone of the skull. It is the superior origin of the pterygomandibular raphe , and the levator veli palatini muscle .

  4. Sphenoid bone - Wikipedia

    en.wikipedia.org/wiki/Sphenoid_bone

    The orbital plate and that part of the sphenoid, which is found in the temporal fossa, as well as the lateral pterygoid plate, are ossified in membrane (Fawcett). Soon after, the centers for the postsphenoid part of the body appear, one on either side of the sella turcica, and become blended together about the middle of fetal life.

  5. Pterygoid fossa - Wikipedia

    en.wikipedia.org/wiki/Pterygoid_fossa

    The lateral and medial pterygoid plates (of the pterygoid process of the sphenoid bone) diverge behind and enclose between them a V-shaped fossa, the pterygoid fossa. This fossa faces posteriorly, and contains the medial pterygoid muscle and the tensor veli palatini muscle.

  6. Greater wing of sphenoid bone - Wikipedia

    en.wikipedia.org/wiki/Greater_wing_of_sphenoid_bone

    Medial to the anterior extremity of the infratemporal crest is a triangular process that serves to increase the attachment of the lateral pterygoid muscle; extending downward and medialward from this process on to the front part of the lateral pterygoid plate is a ridge that forms the anterior limit of the infratemporal surface, and, in the ...

  7. Body of sphenoid bone - Wikipedia

    en.wikipedia.org/wiki/Body_of_sphenoid_bone

    The lateral surfaces of the body are united with the greater wings of the sphenoid and the medial pterygoid plates. Above the attachment of each greater wing is a broad groove, curved something like the italic letter f; it lodges the internal carotid artery and the cavernous sinus, and is named the carotid sulcus.

  8. Pterygoid - Wikipedia

    en.wikipedia.org/wiki/Pterygoid

    Pterygoid, from the Greek for 'winglike', may refer to: Pterygoid bone, a bone of the palate of many vertebrates; Pterygoid processes of the sphenoid bone Lateral pterygoid plate; Medial pterygoid plate; Lateral pterygoid muscle; Medial pterygoid muscle; a branch of the Mandibular nerve

  9. Scaphoid fossa - Wikipedia

    en.wikipedia.org/wiki/Scaphoid_fossa

    In the pterygoid processes of the sphenoid, above the pterygoid fossa is a small, oval, shallow depression, the scaphoid fossa, which gives origin to the tensor veli palatini. It is not the same as and has to be distinguished from the scaphoid fossa of the external ear or pinna.