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

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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.

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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

Answers should be specific to the questions asked.

Draw neat diagrams wherever necessary. FirstRanker.com

SHORT ESSAY 10 X 5 = 50 Marks

1. Recent advances in dental ceramics

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2. Manipulation of inlay wax
3. Soldering
4. Composition, uses and application of cavity varnish
5. Difference between acrylic and porcelain teeth
6. Dual cure resin cement

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7. Stages of annealing
8. Dentin bonding agents
9. Soft liners
10. Impression compound

SHORT ANSWERS 10 X 3 = 30 Marks

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1. Dental abrasives
2. Calcium hydroxide
3. Impression plaster
4. Base plate wax
5. Tarnish and corrosion

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6. Creep
7. Pour type resins
8. Pit and fissure sealants
9. Dental implant materials
10. Compare and contrast addition and condensation silicones

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