DEH 103: Histology & Embryology
Chapters 13 & 14: Temporomandibular Joint and Oral Mucosa
Chapters 13 & 14: Temporomandibular Joint and Oral Mucosa
Kartei Details
| Karten | 36 |
|---|---|
| Sprache | English |
| Kategorie | Medizin |
| Stufe | Universität |
| Erstellt / Aktualisiert | 02.01.2014 / 03.01.2014 |
| Lizenzierung | Keine Angabe |
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The TMJ allows for?
- Movement of the mandible for:
- Mastication
- Speech
- Respiratory movements
This is positioned anterior to the articular fossa and consists of a rounded protuberance on the inferior aspect of the zygomatic process of the temporal bone.
Articular eminence / tubercle
This is posterior to the articular eminence. It consists of a depression on the inferior aspect of the temproal bone, posterior and medial to teh zygomatic arch.
Articular fossa / mandibular fossa
The condyle consists of ____ overlying cancellous bone. The _____ overlies te compact bone of the condyle. The ____ overlies the periosteum.
- Compact bone
- Periosteum
- Fibrocartilage
What are the 2 compartments of the TMJ articulating disk? What are the 2 movements of the TMJ and what compartment completes each movement?
- Upper compartment: gliding action
- Lower compartment: hinge action
What are the 4 arteries that supply the TMJ?
- Superficial temporal
- Deep auricular
- Anterior tympanic
- Ascending pharyngeal
True/False:
There is no blood vessels that supply the head of the condyle.
True
What nerve supplies the TMJ?
- Mandibular division (3rd) of the trigeminal nerve
- Auriculotemporal
- Masseteric
- Deep temporal
