Download RGUHS BDS 2013 June 2nd Year 1185 Dental Materials Rs 3 Question Paper

Download RGUHS (Rajiv Gandhi University of Health Sciences) BDS 2013 June (Bachelor of Dental Surgery) 2nd Year 1185 Dental Materials Rs 3 Previous Question Paper

1185_2013_2_S189
Rajiv Gandhi University of Health Sciences
II B.D.S Degree Examination ? June 2013
Time: 3 Hrs.
[Max. Marks : 70]
DENTAL MATERIALS

(RS-3)

QP Code: 1185
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary.


LONG ESSAY
2 X 10 = 20 Marks
1. Classify dental cements. Add a note on the composition, types, chemistry of setting reaction and
uses of glass ionomer cements.
2. Classify denture base resins. Discuss their properties, manipulation, advantages and disadvantages
SHORT ESSAY
8 X 5 = 40 Marks
3. Manipulation of agar impression material
4. Expansion in gypsum products
5. Abrasives and polishing agents
6. Write about materials used for dental implants
7. Phosphate bonded investments
8. Write briefly about cavity varnishes
9. Porosity in dental castings
10. Calcium hydroxide
SHORT ANSWERS
5 X 2 = 10 Marks
11. Separating media
12. Delayed expansion
13. Sandwich technique
14. Gold foil
15. Galvanism
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