The ability of the base to resist occlusal forces and to support the restoration is affected by_______________?

Related Mcqs:

1. Facial occlusal line in the maxillary arch is formed by_______________?

   A. Stamp cusps
   B. Centric holding cusps
   C. Supporting cusps
   D. Non- supporting cusps

2. Trauma or excessive occlusal forces causes_____________?

   A. Hyperplasia of cementum
   B. Hypertrophy of cementum
   C. Resorption of cementum
   D. None of the above

3. Which of the following constituents is common in occlusal sealants, bonding agents, composite resins ?

   A. BIS GMA
   B. Polymethyl methacrylate
   C. Benzoin methyl ether
   D. Silica filter

4. IN relation to the occlusal plane following muscles are in descending order _____________?

   A. Genioglossus, hyoglossus, cculomoto, cculomot
   B. Genioglossus, cculomoto, cculomot, anterior belly of digastric
   C. Hyoglossus, genioglossus, cculomoto, anterior belly of digastric
   D. Geniohyoid, genioglossus, cculomot, anterior belly of digastric

5. The shape of the occlusal surface of the permanent maxillary first molar is_______________________?

   A. Oval
   B. Trapezoidal
   C. Triangular
   D. Rhomboidal

6. Which of the following teeth have more than one occlusal form____________?

   A. Maxillary 1st premolar
   B. Maxillary 2nd premolar
   C. Maxillary 1st molar
   D. Mandibular 1stmolar

7. Using occlusal morphology as guide , the Mandibular third molar is most similar to______________?

   A. Maxillary permanent first molar
   B. Mandibular permanent first molar
   C. Mandibular permanent second molar
   D. Mandibular decidous second molar

8. Single central pit is formed on occlusal surface of_______________?

   A. Mandibular first premolar
   B. Mandibular second premolar
   C. Maxillary first premolar
   D. Maxillary second premolar

9. Tooth with most variable occlusal anatomy________________?

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

10. The shape of the occlusal surface of the permanent maxillary first molar is___________?

    A. Oval
    B. Trapezoidal
    C. Triangular
    D. Rhomboidal