Rajiv Gandhi University of Health Sciences 2007-1st Year B.D.S Dental Surgery I –(HUMAN ORAL ANATOMY

II B.D.S. Degree exam – August 2007

HUMAN ORAL ANATOMY & PHYSIOLOGY INCLUDING EMBRYOLOGY & HISTOLOGY (RS & RS2)
QP Code: 1158

Time: three Hrs. [Max. Marks: 100]

Your answers should be specific to the ques. asked.
Draw neat tagged diagrams wherever necessary.

LONG ESSAY two X 10 = 20 Marks
1. define in detail the structure of dentine
2. define in detail the morphology of a decidous maxillary I molar

SHORT ESSAY 10 X five = 50 Marks
3. Direction of enamel rods
4. Advanced bell stage of tooth development
5. Pulp stones
6. Epithelial mesenchymal interaction
7. Occlusal surface of maxillary I premolar
8. Alkaline phosphatase theory
9. Strata in Keratinized epithelium
10. Nerve supply to anterior part of tongue
11. Histology of preeruptive phase
12. Von ebner’s gland

SHORT ANSWERS 10 X three = 30 Marks
13. Langerhan’s cell
14. Marginal ridge & lingual fossa
15. Embrasure
16. Xylene
17. Centric occlusion
18. Enamel knot
19. Incisive pappillae
20. Protective function of periodontal ligament
21. Sharpey’s fibres
22. Intertubular dentin

Earning:   Approval pending.