Term
|
Definition
located SUPERIOR to the zygomatic arch.
contains TEMPORALIS muscle. |
|
|
Term
| How do the temporal and infratemporal fossae communicate? |
|
Definition
| interval b/t zygomatic arch and lateral surface of skull |
|
|
Term
|
Definition
| inferior to the zygomatic arch and deep to the ramus of the mandible. |
|
|
Term
| action of the masseter muscle |
|
Definition
| elevation of the mandible and protrusion |
|
|
Term
|
Definition
| elevation and RETRUSION of mandible |
|
|
Term
| action of the lateral pterygoid muscle |
|
Definition
| depression of the mandible (opening of jaw) |
|
|
Term
| action of medial pterygoid muscle |
|
Definition
| elevate mandible (close jaw) |
|
|
Term
| where is the inferior alveolar nerve and artery? |
|
Definition
| on the superficial surface of the medial pterygoid |
|
|
Term
| what arises from the inferior alveolar nerve? |
|
Definition
|
|
Term
| This nerve passes through the mandibular foramen |
|
Definition
|
|
Term
| what type of innervation does the inferior alveolar nerve provide? |
|
Definition
| sensory innervation to the mandibular teeth |
|
|
Term
| The mental nerve is a branch of what? innervation? |
|
Definition
inferior alveolar nerve
innervates chin and lower lip |
|
|
Term
| where is the lingual nerve? |
|
Definition
| anterior to the inferior alveolar nerve |
|
|
Term
| innervation of lingual nerve? |
|
Definition
| mucosa of the anterior 2/3 of the tongue and floor of the oral cavity |
|
|
Term
| what is affected in a mandibular nerve block? |
|
Definition
|
|
Term
| 2 crossing location of the maxillary a. |
|
Definition
| superficial or deep surface of lateral pterygoid m. |
|
|
Term
| This artery passes through the foramen spinosum to supply the DURA MATER |
|
Definition
|
|
Term
| blood supply of buccal artery |
|
Definition
|
|
Term
| this nerve joins the posterior side of the lingual nerve |
|
Definition
|
|
Term
| Name the arteries within the pterygopalatine fossa. |
|
Definition
posterior superior alveolar artery
infraorbital artery
descending palatine artery
sphenopalatine a. |
|
|
Term
| what type of movement occurs in the temporo mandibular joint. |
|
Definition
Superior synovial = gliding movements
inferior synovial = hinge movements |
|
|
Term
| What type of joint is the TMJ? |
|
Definition
|
|
Term
| What are the two ligaments that control the motion of the TMJ? |
|
Definition
sphenomandibular ligament
stylomandibular ligament |
|
|
Term
| where does the sphenomandibular l. attach? |
|
Definition
| medial side of the lingula of the mandible. |
|
|
Term
| what is the func. of the TMJ |
|
Definition
allows elevation and depression
protrusion and retrusion. |
|
|
Term
| What is dislocation of TMJ? |
|
Definition
| mandibular condyle has moved too far anteriorly to the articular tubercle. |
|
|
Term
| innervation and blood supply of medial pterygoid |
|
Definition
| masseter artery and nerve |
|
|
Term
| otic ganglion and mandibular division of V. |
|
Definition
| otic ganglion is medial to it |
|
|
Term
| CN V sends what to parotid gland? |
|
Definition
| post-synaptic PNS in auriculotemporal n. |
|
|
Term
| maxillary a. relationship to lingual and inferior alv n. |
|
Definition
|
|
Term
| blood supply to mandibular teeth |
|
Definition
|
|
Term
| What is the submental a. a branch of |
|
Definition
|
|
Term
| Where is the deep temporal nerve found? |
|
Definition
| on the bone MEDIAL to the lateral pterygoid |
|
|
Term
| The auriculotemporal n. crosses the zygomatic process where? |
|
Definition
| b/t the mandibular condyle and ext. acoustic meatus |
|
|
Term
| masseteric nerve relationship to lateral pterygoid m. |
|
Definition
|
|
Term
| These 2 structures pass b/t lateral and medial pterygoid |
|
Definition
| inferior alveolar a. and lingual n. |
|
|
Term
| What does the chorda tympani carry |
|
Definition
pre-synaptic PNS from from facial n.
takes them to the submandibular ganglion |
|
|
Term
| These CN's comprise the presynaptic neurons |
|
Definition
|
|
Term
|
Definition
Ciliary ganglion (CN3)
Pteryopalatine (CN7)
Submandibular (CN 9) otic |
|
|
Term
| This nerve branches off the middle and inferior sympathetic trunk. |
|
Definition
| cardiac nerve, gray rami comm. |
|
|
Term
| This branches with the superior cervical nerves. |
|
Definition
| internal and external carotid nerve |
|
|
Term
| this CN exits out of the foramen ovale |
|
Definition
| mandibular division of CN 5 |
|
|
Term
| innervation of temporalis muscle |
|
Definition
|
|
Term
| innervation of muscles of mastication |
|
Definition
| motor part of mandibular division of CN V |
|
|
Term
| what is the anterior division of the mandibular CN 5 |
|
Definition
lingual n.
posterior--> inf. alveolar n. |
|
|
Term
| innervation of sensory buccal n. |
|
Definition
comes from lingual
innervates the mucosa of cheek and skin of cheek |
|
|
Term
| What does the otic ganglion receive presynaptic fibers from? |
|
Definition
|
|
Term
| This catches a ride on the auriculotemporal bra. of CN 5 |
|
Definition
| post-synaptic fibers of the otic ganglion |
|
|
Term
| this carries some pre-synaptic fibers from the facial n., which synapse in the submandibular ganglion |
|
Definition
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