Rajiv Gandhi University of Health Sciences
IT B.D.S Degree Examination - June / July 2011
Time: 3 Hrs. [Max. Marks : 70]
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DENTAL MATERIALS
(RS-3)
QP Code: 1185
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary.
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LONG ESSAY 2 X 10 = 20 Marks
- Classify impression materials. Discuss in detail about irreversible hydrocolloid impression materials
- Define composite. Classify composite. Discuss briefly about each material.
SHORT ESSAY 8 X 5 = 40 Marks
- Luting cements
- Base plate materials
- Hygroscopic expansion
- Composition of ceramics
- Stress and strain
- Annealing of gold foil
- Inlay wax
- Poly carboxylate cements
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SHORT ANSWERS 5X 2 =10 Marks
- Delayed expansion
- Pickling solution
- Denture reliners
- 18 - 8 wires
- Dievestment
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