THRA.5 Flashcards
Where does the mandible fuse rostrally?
The median mandibular synchondrosis
Which species rostrally have a fully ossified mandible?
Eq/Su
The two halves of the mandible diverge to enclose the…
Spatium mandibulae
Corpus mandibulae can be divided into which parts?
- Pars incisiva
- Pars molaris
Diastema is between…
C1 and P1
Which channel passes through the body of the mandible?
Canalis mandibularis
- From foramen mandibulae
- To foramen mentale (Foramina mentales in Ca/Su)
Which structure(s) pass through canalis mandibularis?
- A./v. alveolaris inferior*
- N. alveolaris mandibularis* (ex CN-V3)
Blood supply to the incisors travels through the…
Canalis mandibuloincisivus
Incisura vasorum facialium hosts which vessels?
- A. facialis
- V. facialis
- Ductus parotideus
Incisura vasorum facialium is present in which species?
Eq Only
Where does the ramus mandibulae articulate?
- Art. temporomandibularis*
- Caput mandibulae* of processus condylaris presses against fossa mandibularis of the processus zygomaticus of os temporalis
What allows the gliding motion of art. temporomandibularis?
Discus temporomandibularis
Inside a synoival capsule
The dorsal and ventral compartments are divided by membrana synovialis
The outer membrana fibrosa of art. temporomandibularis is strengthened by…
- Lig. laterale
- Lig. caudale (ØCa/Su)
These extend between processus retroarticularis and the base of processis coronoideus
![](https://s3.amazonaws.com/brainscape-prod/system/cm/260/785/673/q_image_thumb.png?1537187680)
Fossa Temporalis
![](https://s3.amazonaws.com/brainscape-prod/system/cm/260/785/675/q_image_thumb.png?1537187690)
Tuberculum articulare
![](https://s3.amazonaws.com/brainscape-prod/system/cm/260/785/676/q_image_thumb.png?1537187700)
Processus Coronoideus
![](https://s3.amazonaws.com/brainscape-prod/system/cm/260/785/677/q_image_thumb.png?1537187708)
Ramus Mandibulae
![](https://s3.amazonaws.com/brainscape-prod/system/cm/260/785/678/q_image_thumb.png?1537187713)
Processus Condylaris
![](https://s3.amazonaws.com/brainscape-prod/system/cm/260/785/679/q_image_thumb.png?1537187717)
Processus Angularis (Ca)
![](https://s3.amazonaws.com/brainscape-prod/system/cm/260/785/680/q_image_thumb.png?1537187722)
Angulus Mandibulae
![](https://s3.amazonaws.com/brainscape-prod/system/cm/260/785/681/q_image_thumb.png?1537187731)
Incisura Mandibulae
![](https://s3.amazonaws.com/brainscape-prod/system/cm/260/785/682/q_image_thumb.png?1537187738)
Tuberositas M. Sternomandibularis (Eq)
Compare margo ventralis in Ru and Eq
Eq: Flat
Ru: Rounded
![](https://s3.amazonaws.com/brainscape-prod/system/cm/260/785/684/q_image_thumb.png?1537188613)
M. Temporalis
O: Fossa Temporalis
I: Coronoid Process on Mandible
A: Close Jaw