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AN33.1-5 | Temporal and Infratemporal regions — Glossary

Glossary — Temporal and Infratemporal regions

Key terms introduced in this module, in order of first appearance. Use this as a revision checklist.

TermWhere Introduced
Temporomandibular joint (TMJ) disordersrelevance
Inferior alveolar nerve blockrelevance
Infratemporal fossa tumoursrelevance
Pterygoid venous plexusrelevance
TMJ dislocationrelevance
mandiblerecall
trigeminal nerve (CN V)recall
maxillary arteryrecall
foramen ovalerecall
foramen spinosumrecall
Temporal FossaTemporal and Infratemporal Fossae — Boundaries and Contents (AN33.1)
pterionTemporal and Infratemporal Fossae — Boundaries and Contents (AN33.1)
Infratemporal Fossa (ITF)Temporal and Infratemporal Fossae — Boundaries and Contents (AN33.1)
pterygopalatine fossaTemporal and Infratemporal Fossae — Boundaries and Contents (AN33.1)
middle cranial fossaTemporal and Infratemporal Fossae — Boundaries and Contents (AN33.1)
Contents of the ITF (the densely packed space):Temporal and Infratemporal Fossae — Boundaries and Contents (AN33.1)
MusclesTemporal and Infratemporal Fossae — Boundaries and Contents (AN33.1)
VesselsTemporal and Infratemporal Fossae — Boundaries and Contents (AN33.1)
NervesTemporal and Infratemporal Fossae — Boundaries and Contents (AN33.1)
anterior division of CN V3 (mandibular nerve)Muscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
1. TemporalisMuscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
Elevation (closing jaw)Muscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
Retraction of mandibleMuscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
2. MasseterMuscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
Elevation (main biting muscle)Muscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
3. Medial PterygoidMuscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
ElevationMuscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
protractionMuscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
medial excursion (side-to-side grinding)Muscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
4. Lateral PterygoidMuscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
depression (opening jaw)Muscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
opensMuscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
Memory Summary:Muscles of Mastication — Attachments, Actions, and Nerve Supply (AN33.2)
Type:Temporomandibular Joint (TMJ) (AN33.3)
condylarTemporomandibular Joint (TMJ) (AN33.3)
Articulating Surfaces:Temporomandibular Joint (TMJ) (AN33.3)
Articular tubercleTemporomandibular Joint (TMJ) (AN33.3)
mandibular fossaTemporomandibular Joint (TMJ) (AN33.3)
Head (condyle) of the mandibleTemporomandibular Joint (TMJ) (AN33.3)
Articular Disc:Temporomandibular Joint (TMJ) (AN33.3)
Upper (temporodiscal) compartmentTemporomandibular Joint (TMJ) (AN33.3)
Lower (discoidal) compartmentTemporomandibular Joint (TMJ) (AN33.3)
Ligaments:Temporomandibular Joint (TMJ) (AN33.3)
Temporomandibular (lateral) ligamentTemporomandibular Joint (TMJ) (AN33.3)
Sphenomandibular ligamentTemporomandibular Joint (TMJ) (AN33.3)
Stylomandibular ligamentTemporomandibular Joint (TMJ) (AN33.3)
Movements:Temporomandibular Joint (TMJ) (AN33.3)
Depression (opening)Temporomandibular Joint (TMJ) (AN33.3)
Elevation (closing)Temporomandibular Joint (TMJ) (AN33.3)
RetractionTemporomandibular Joint (TMJ) (AN33.3)
Lateral excursion (chewing)Temporomandibular Joint (TMJ) (AN33.3)
Blood supply:Temporomandibular Joint (TMJ) (AN33.3)
Nerve supply:Temporomandibular Joint (TMJ) (AN33.3)
Pterygoid Venous Plexus (AN33.4)Pterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
Maxillary veinPterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
retromandibular veinPterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
Clinical significance:Pterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
Route for infection spreadPterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
cavernous sinusPterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
Dangerous injectionsPterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
Anastomosis with the cavernous sinusPterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
Dislocation of the TMJ (AN33.5)Pterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
thumbsPterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
lower molar teethPterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
firm downward and backward pressurePterygoid Venous Plexus and TMJ Dislocation (AN33.4 & AN33.5)
The Pterion — Where the Skull is Thinnestclinical_pearl
anterior division of the middle meningeal arteryclinical_pearl
extradural (epidural) haematomaclinical_pearl
Classic presentationclinical_pearl
Temporal and Infratemporal Regions — Key Pointssummary
ITF contentssummary
Muscles of masticationsummary
TMJsummary

73 terms in this module