A. Avascular
B. Devoid of nervous tissue
C. Avascular & deviod of nervous tissue
D. None of the above
Related Mcqs:
- Among the muscles of TMJ the following muscle opposing stabilizing and antagonistic muscle force as far as the disc is concerned_____________?
A. Medial pterygoid
B. Temporalis
C. Lateral pterygoid
D. External pterygoid - Position and movement of articular disc of TMJ is controlled by fibers of_____________?
A. Lower head of lateral pterygoid muscle
B. Sphenomandibular ligament
C. Superficial head of medial pterygoid muscle
D. Upper head of lateral pterygoid muscle - Articular disc of TMJ is__________?
A. Thickest posteriorly
B. Narrow in the centre
C. Strengthened by lateral pterygoid
D. All of the above - Articular disc of tmj receives insertion from which muscle______________?
A. Medial pterygoid
B. Lateral pterygoid
C. Massetor
D. Temporalis - The components of future TMJ shows development at_____________?
A. 6 weeks
B. 18 weeks
C. 10 weeks
D. 16 weeks - Muscle, which pulls the disk of TMJ downward________________?
A. Lateral pterygoid
B. Medial pterygoid
C. Digastric
D. Mylohyoid - TMJ is supplied by _______________?
A. Auriculotemporal nerve
B. Buccal branch of facial nerve
C. Inferior alveolar nerve
D. All of the above - The primary causative factor for myofacial pain dysfunction syndrome of the TMJ is_______________?
A. Infratemporal space infection
B. Auriculotemporal neuritis
C. Muscular overextension and over contraction
D. Otitis media - Corticosteroids are useful in treatment of TMJ arthritis because they have_____________?
A. An analgesic effects
B. An anti-inflammatory effect
C. Inhibitory effect on synovial membrane
D. Analgesic and anti-inflammatory effect - The most common complication following rheumatold arthritis of the TMJ is____________?
A. Ankylosis
B. Synovial chondromatosis
C. Subluxation
D. Osteorthritis
