Time: 2 Hours Total Marks: 125
1. Mention five points of difference between cellular and acellular cementum. - 5
2. Mention five points of difference between primary and permanent pulp tissues. - 5
3. Define Crest of Curvature. Describe the Crest of Curvature of a maxillary canine from all four aspects with a neat labeled diagram. - 2+4 = 6
4. Describe six points of difference between primary and permanent human dentition. - 6
5. Describe the labial aspect of the permanent mandibular right lateral incisor. - 6
6. List and discuss the functions of dental pulp. - 6
7. Mention the different types of the cementoenamel junction and discuss the formation of any one. - 6
8. Discuss the phenomenon of formation of Hunter-Schreger band. - 6
9. Describe late bell stage of amelogenesis with suitable diagram. - 4+3 = 7
10. List the transitory structures formed during the development of teeth and describe any one. - 7
11. Discuss the development of periodontal ligament fibers. - 7
12. Discuss the formation of the root of the permanent mandibular central incisor. - 7
13. Describe the process of modulation in amelogenesis with suitable diagrams. - 7
14. Discuss the keyhole pattern of enamel. - 7
15. Discuss reciprocal induction in context to the development of teeth. -7
16. Discuss in detail the anatomy of the permanent maxillary right central incisor. -10
17. WRITE SHORT NOTES ON: (3*5 = 15)
a. Perikymata
b. Prismless enamel
c. Intermediate plexus
d. Neural crest cells
e. Plexus of Rashkow
18. Define the following. (1*5 = 5)
a. Fossa
b. Ridge
c. Lobe
d. Cingulum
e. Point angle