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WorksheetsTMJ
Total questions: 15
Worksheet time: 8mins
In a patient of 8 years having history of trauma at the age of 5 years, the TMJ gets ankylosed. what should be the treatment plan?
Gap arthroplasty
Condylectomy
Condyloplasty
Gap arthroplasty with temporalis muscle meniscus placed in joint space
Which of the following is not done in TMJ ankylosis
high condylar shave
ipsilateral coronoidectomy
contralateral coronoidectomy
repositioning of temporals fascia
In unilateral ankylosis, deviation of mandible is towards
No deviation
affected side
unaffected side
forward direction
Roundness and fullness of face in unilateral ankylosis will be on
No fullness
unaffected side
both side
affected side
Joint lavage procedure is also called as
Discopexy
Discectomy
Arthrocentesis
Gap arthroplasty
Minimum width of gap arthroplasty should be
2 cm
1 cm
3 cm
4 cm
TMJ disc displacement without reduction is also called as
Closed lock
Partial lock
Open lock
pseudo lock
which following material is not used in interposition arthroplasty?
Skin graft
Temporalis fascia & muscle
dermis fat
Fascia lata
Dautry's procedure is used in treatment of
ankylosis
TMJ dislocation
Sub-luxation
MPDS
The most common cause of clicking
hyper mobility
Loose articular bodies
Disc displacement with reduction
disc displacement without reduction
The most common disc displacement of TMJ
Anterior
Posterior
Medial
Lateral
Nerve that is affected during sub-mandibular incision
lingual nerve
Hypoglossal nerve
Inferior alveolar nerve
Marginal mandibular nerve
Eminectomy is a choice of treatment for
TMJ ankylosis
TMJ dislocation
Coronoid fracture
All of the above
Commonest cause for TMJ ankylosis
Trauma
Developmental disturbances
Atrophy
Malnutrition
Joint cavity can be examined without much surgical exposure by
Biopsy
Sialography
Arthroscopy
Endoscopy
