10 Questions
In Le Fort I fracture, the fracture occurs at the level of which structure?
Piriform aperture
Le Fort II fracture involves which structure in the region of the zygomaticomaxillary suture?
Lacrimal bone
Which line separates the zygomatic bone from the frontal bone in Le Fort III fracture?
Fronto-zygomatic suture
What is another name for Le Fort III fracture?
Craniofacial disjunction
Where does Le Fort III fracture pass posteriorly to fracture the pterygoid plates?
Inferior orbital fissure
Which structure does Le Fort II fracture involve?
Pterygoid plates half way
In Le Fort III fracture, where does the fracture start?
Nasofrontal suture
What is another name for Le Fort I fracture?
Guerin fracture
What does the fracture line in Le Fort III fracture divide into?
Two lines passing around the frontozygomatic suture
Where does Le Fort I fracture occur?
Maxillary sinus
Test your knowledge of Le Fort classification, including the characteristics and causes of Le Fort I and II fractures.
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