The muscle which is commonly involved in myofacial pain dysfunction syndrome______________?

Related Mcqs:

1. 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

2. Which of the following statement is false in relation to myofacial pain dysfunction syndrome ?

   A. Maily affects young females
   B. is caused by muscle fatigue due to chronic oral habits are grinding and clenching
   C. Treatment involves construction of occlusal guard and stress free emotional condition
   D. The perioral musculature becomes hypotonic

3. Pain, muscle tenderness, clicking or popping noise in T.M joint and limitation of jaw motion are the four cardinal signs and symptoms of_____________?

   A. Costen’s syndrome
   B. Traumatic arthritis of T.M J
   C. Ostearthritis
   D. Myofacial pain dysfunction syndrome

4. 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

5. Muscle involved in the rotation and protrusion of the mandible_______________?

   A. Masseter
   B. Medial pterygoid
   C. Temporalis
   D. Digastric

6. S. mutans is involved in dental caries initiation Other bacteria also involved is______________?

   A. S. Sarcinus
   B. S. macae
   C. S. sanguis
   D. S. salivarius

7. Which of the following is commonly involved in multiple myeloma_______________?

   A. Clavicle
   B. Vertebrae
   C. Pelvis
   D. Lungs

8. Commonly involved lymph nodes during metastasis from carcinomas of oral cavity is______________?

   A. Jugulo omohyoid and jugulo digastric
   B. sub mandibular and servical lymph nodes
   C. submental and submandibular lymphnodes
   D. None of the above

9. The tooth most commonly involved in chronic focal sclerosing osteomyelitis is:___________?

   A. Maxillary second molar
   B. Maxillary third molar
   C. Maxillary first molar
   D. Mandibular first molar

10. The pain transmission through dentin is______________?

    A. Direct neural stimulation
    B. Fluid or hydrodynamic theory
    C. Transduction theory
    D. All of the above