Download RGUHS BDS 2013 June 1st Year 1154 Dental Materials Rs And Rs2 Question Paper

Download RGUHS (Rajiv Gandhi University of Health Sciences) BDS 2013 June (Bachelor of Dental Surgery) 1st Year 1154 Dental Materials Rs And Rs2 Previous Question Paper

1154_2013_2_S224
Rajiv Gandhi University of Health Sciences
I B.D.S Degree Examination ? June 2013
Time: 3 Hrs.
[Max. Marks : 100]
DENTAL MATERIALS (RS & RS2)
QP Code: 1154
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary.


LONG ESSAY
2 X 10 = 20 Marks
1. Classify impression materials. Write the composition, manipulation and uses of zinc oxide eugenol
impression paste. Add a note on non-eugenol impression paste.
2. Define an alloy. Give the composition of dental amalgam alloys. Write the various stages of
manipulation of amalgam. Add a note on delayed expansion
SHORT ESSAY
10 X 5 = 50 Marks
3. Recent advances in dental ceramics
4. Manipulation of inlay wax
5. Soldering
6. Composition, uses and application of cavity varnish
7. Difference between acrylic and porcelain teeth
8. Dual cure resin cement
9. Stages of annealing
10. Dentin bonding agents
11. Soft liners
12. Impression compound
SHORT ANSWERS
10 X 3 = 30 Marks
13. Dental abrasives
14. Calcium hydroxide
15. Impression plaster
16. Base plate wax
17. Tarnish and corrosion
18. Creep
19. Pour type resins
20. Pit and fissure sealants
21. Dental implant materials
22. Compare and contrast addition and condensation silicones
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