TMJ

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