1. The occlusal outline of a mandibular 1st molar is usually similar to a

Question 1 of 20

2. The droplets of enamel found in area of furcation of the roots of permanent molars are

Question 2 of 20

3. All of the following are suprahyoid muscles, except the:

Question 3 of 20

4. Leeway space is due to

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5. Which of these is not a type of occlusal morphology of mandibular 2nd premolar

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6. The remnant of the primary enamel cuticle after eruption is referred to as

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7. All of the following muscles are considered to be extrinsic muscles of the tongue, except:

Question 7 of 20

8. Which tooth below may show three types of occ/usal surfaces?

Question 8 of 20

9. A bacterial enzyme capable of altering the ground substance of the PDL is

Question 9 of 20

10. The shallow furrow on the enamel surface where striae of retzius end are known as

Question 10 of 20

11. The fiber bundle that is most numerous and constitutes the main attachment of the tooth is

Question 11 of 20

12. Fovea palatini represent

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13. The 1st permamnent tooth to erupt is

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14. Contour lines(owen ) are

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15. Which of the following teeth have proximal contact areas at approximately the same levels cervicoincisally or cervico-occlusally on the mesial and the distal

Question 15 of 20

16. Dental islands are frequently found in the root canals of which of the following permanent teeth

Question 16 of 20

17. Which of the following tooth roots is most likely to be pushed into the maxillary sinus during extraction?

Question 17 of 20

18. The term "homodont" means what?

Question 18 of 20

19. The only tooth wider lingually than buccally is

Question 19 of 20

20. Which is the predominant factor in the formation of the alveolar process

Question 20 of 20