Mobility in midface with step deformity in front zygomatic suture. Diagnosis:
a. Lefort II.***
b. Lefort III.***
c. Bilateral zygomatic complex fracture
Le Fort I is the lowest level of fracture, in which the tooth-bearing part of the maxilla is detached.
Le Fort II or a pyramidal fracture of the maxilla involves the nasal bones and infraorbital rims.
Le Fort III involves the nasal bones and zygomatic-frontal sutures and the whole of the maxilla is detached from the base of the skull.
a. Lefort II.***
b. Lefort III.***
c. Bilateral zygomatic complex fracture
Le Fort I is the lowest level of fracture, in which the tooth-bearing part of the maxilla is detached.
Le Fort II or a pyramidal fracture of the maxilla involves the nasal bones and infraorbital rims.
Le Fort III involves the nasal bones and zygomatic-frontal sutures and the whole of the maxilla is detached from the base of the skull.
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