1. All of the following types of oral mucosa are nonkeratinized, except:

Question 1 of 20

2. Gene involved in odontoblastic differentiation

Question 2 of 20

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

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4. In teeth embrassures are

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5. On which primary tooth can one find an oblique ridge and, occasionally, a fifth cusp of Carabelli?

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6. Fovea palatini represent

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7. The remnants of epithelial root sheath found in periodontal ligament are called

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8. At what age the calcification of deciduous teeth starts

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9. Delicate epithelial layer present on newly erupted tooth is

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10. In a dried skull holes on the lingual aspects of the deciduous teeth are called

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11. Which of the following teeth is most likely to be congenitally missing

Question 11 of 20

12. The widest incisal or occlusal embrassures is normally found between which of the following permanent maxillary teeth

Question 12 of 20

13. The type of bone present in the labial area of anterior teeth is

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14. How many planes of movement can the mandible move in?

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15. Which primary molar has a crown somewhat resembling a permanent premolar but the root form is typical of a permanent molar

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16. The type of fibrous element in enamel is

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17. An individual who never formed 3rd molars has which of the following

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18. The crown of a mandibular lateral incisor compared to the crown of a mandibular central incisor in the same mouth is best described as

Question 18 of 20

19. mandibular condyle grows by which mechanism

Question 19 of 20

20. neonatal line is an accentuation of

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