Retraction of mandible is achieved by_________________?

Related Mcqs:

1. A young patient is hospitalized with petechiae of oral mucous membrane, marginal gingival hemorrhage and with a platelet count of 45,000/ cc The BT and Clot Retraction time are increased, RBC and TLC are normal He is suffering from________________?

   A. Infectious mononucleosis
   B. Thrombocytopenic purpura
   C. Leukemia
   D. Hemophilia

2. Depression of mandible is achieved by_______________?

   A. Digastric
   B. Lateral pterygoid
   C. Geniohyoid
   D. All of the above

3. Retrusion of mandible is achieved by _______________?

   A. Lateral pterygoid
   B. Temporalis
   C. Masseter
   D. None of the above

4. Dimensional stability of hydrocolloid impressions may be achieved by_________________?

   A. Using less water powder ratio
   B. Storing the impression under water
   C. Prolonged manipulation
   D. Using humidor

5. All of the following muscles take their origin from the outer surface of the mandible EXCEPT______________?

   A. Buccinator
   B. Depressor anguli oris
   C. Mentalis
   D. Platysma

6. All of the following muscles are elevators of the mandible EXCEPT_______________?

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

7. Which of the following muscles elevates the mandible ?

   A. Buccinator
   B. Temporalis
   C. Ganinus
   D. Lateral pterygoid

8. Blood supply of coronoid process of mandible is primarily from_____________?

   A. Inferior alveolar artery
   B. Deep temporal artery
   C. Facial artery
   D. Middle meningeal artery

9. All the following nerves are related to the mandible except_____________?

   A. Lingual nerve
   B. Auriculotemporal nerve
   C. Chorda tympani
   D. Mental nerve

10. All of the following nerves are related to the mandible except_____________?

    A. Lingual nerve
    B. Auriculotemporal nerve
    C. Chorda tympani
    D. Mental nerve