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WorksheetsMaxillofacial trauma
Total questions: 25
Worksheet time: 56mins
Middle 3rd of the face and paranasal sinuses are best demonstrated in what radiographic view?
panoramic view
waters projection
lateral view
townes projection
In Lefort-I fracture, platting is done in
supra-orbital rim and fronto zygomatic buttress
nasomaxillary buttress and zygomatic maxillary buttress
pterygomaxillary buttress and inferior border of mandible
all of the above
Most frequently fractured region of the mandible is?
condyle
angle
parasymphysis
coronoid
Zygoma fractures may be characterized by: (select all that apply)
diplopia on upward gaze
hypesthesia on the cheek
palpable step deformity
periorbital ecchymosis
Low transverse fracture of the maxilla involving the palate only and is characterized by mobility of the maxillary dental arch and palate
LeFort I
LeFort II
LeFort III
LeFort IV
Fracture en bloc of the palate and middle third of the face including the nose. Usually dental malocclusion with some retrodisplacement of the palate is present
LeFort I
LeFort II
LeFort III
LeFort IV
Gurien's sign
palatal ecchymosis
sub-conjunctival haemorrhage
mastoid ecchymosis
sub-lingual ecchymosis
Battles's sign
palatal ecchymosis
sub-conjunctival ecchymosis
mastoid ecchymosis
sub-lingual ecchymosis
Left-III fracture is also called
floating maxilla
contercoup fracture
pyramidal fracture
craniofacial dysjunction
Vertical buttress of face
4
5
6
2
Tear drop or hanging drop appearance is seen in
mandibular fracture
orbital floor fracture
lefort-I fracture
frontal bone fracture
Mongoloid slant is seen in
NOE fractures
zygomatic fracture
Lefort-I fracture
mandibular angle fracture
Mini plate fixation is a example of
load bearing
load sharing
rigid fixation
all of the above
Number of plates required to fix fractured parasymphysis of mandible
1
3
4
2
Total Horizontal buttresses of face
4
3
1
5
Coleman's Sign is
Number of Plates in Parasymphysis Fracture
Gaurd mans Fracture/ Parade Ground fracture refers to
Pyramidal Fracture refers to
Plating in Lefort I fracture
Racoon Eye appearance is seen in
Guerein's Sign is ; Where is it seen
Epiphora is seen in which midface fracture
Hanging drop appearance is seen in
Bleeding from nose in Lefort is seen in is called
