1. Congenital absence of tooth is due to aberration in

Question 1 of 20

2. Which group listed below of the principal fibers of the periodontal ligament runs perpendicular from the alveolar bone to the cementum and resists lateral forces?

Question 2 of 20

3. Which two muscles form a sling around the mandible

Question 3 of 20

4. Following root canal therapy, gutta percha extending beyond the apex of which tooth is most likely to impinge on the mental foramen?

Question 4 of 20

5. The mandible functions as which type of lever?

Question 5 of 20

6. Level of sensitivity to pain is least in

Question 6 of 20

7. The character of occlusal contacts in the unworn dental arch are all of the following, except:

Question 7 of 20

8. Bilateral contraction of the posterior fibers of the temporalis muscles results in which mandibular movement listed below?

Question 8 of 20

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

Question 9 of 20

10. The red zones of lips have

Question 10 of 20

11. Which papillae are completely keratinised

Question 11 of 20

12. All of the following muscles are infrahyoid muscles, except the:

Question 12 of 20

13. Which component of the free gingiva listed below fills the embrasure space between the area of tooth contact?

Question 13 of 20

14. When the posterior teeth are in crossbite relationship Which of the following cusps are considered supporting cusps

Question 14 of 20

15. premaxilla is formed from

Question 15 of 20

16. The shape of temporalis muscle is

Question 16 of 20

17. Odland bodies are seen in

Question 17 of 20

18. Which anterior tooth has the greatest faciolingual-to-mesiodistal length ratio when viewed from the occlusal?

Question 18 of 20

19. When distinguishing a mandibular canine from a maxillary canine, all of the following are true, except:

Question 19 of 20

20. The prime mover in effecting a left working-side movement is:

Question 20 of 20