The key to occlusion is_______________?

Related Mcqs:

1. In normal occlusion , with which grooves / surface of the permanent mandibular first molar does the mesiobuccal cusp of the permanent maxillary first molar occlude______________?

   A. Distobuccal groove
   B. Mesial surface
   C. Mesiobuccal surface
   D. Transverse groove

2. In centric occlusion, the cusp tip of the maxillary canine is in alignment with which mandibular tooth_____________?

   A. Facial embrasure of canine and premolar
   B. incisal embrasure of canine and premolar
   C. Distal ridge of the cusp of mandibular canine
   D. Mesial ridge on the facial cusp of mandibular first premolar

3. In occlusion the teeth have_______________?

   A. Cusp to cusp contact
   B. Edge to edge contact
   C. Marginal contact
   D. Surface to surface contact

4. Group function occlusion is common in_____________?

   A. 10 – 14 years
   B. 15 -25 years
   C. Above 30 years
   D. Edentulous patients

5. IN occlusion, the teeth have______________?

   A. Cusp – to – cusp contact
   B. Edge- to – edge contact
   C. Marginal contact
   D. Surface – to- surface contact

6. Normal dentition in centric occlusion, opposing contact may be expected at_____________?

   A. Buccals slopes of buccal cusps of maxillary posterior teeth
   B. Buccal slopes of lingual cusps of maxillary posterior teeth
   C. Lingual slopes of lingual cusps of mandibular posterior teeth
   D. All slopes of lingual cusps of mandibular posterior teeth

7. Key glycolytic enzymes_____________?

   A. Phosphofructokinase
   B. Hexokinase
   C. Pyruvate kinase
   D. Glucose 1,6 diphosphatase

8. Phosphofructokinase is the key enzyme of______________?

   A. Glycolysis
   B. Gluconeogenesis
   C. Beta oxidation
   D. TCA cycle

9. The key enzyme of gluconeogenesis is______________?

   A. Pyruvate carboxylase
   B. Fructose 1,6 disphosphatase
   C. Glucose 6 phosphatase
   D. Phosphoenol pyruvate carboxykinase

10. The key hole, pattern appearance in the cross section is feature of______________?

    A. Aprismatic enamel
    B. Prismatic enamel
    C. Intertubular dentin
    D. Intratubular dentin