Rajiv Gandhi University of Health Sciences, Karnataka
I B.D.S Degree Examination - DEC-2014
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DENTAL MATERIALS (Old Scheme)
Q.P. CODE: 1104
Time: Three Hours
Max. Marks: 70 Marks
Your answers should be specific to the questions asked
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Draw neat, labeled diagrams wherever necessary
LONG ESSAYS 2 x 10 = 20 Marks
- What are composite restorative materials? Mention the composition and functions of each component. Explain in detail different aspects of curing of resin-based composites.
- Classify dental ceramics. Explain in detail about manipulation of ceramics.
SHORT ESSAYS 6 x 5 = 30 Marks
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- Accelerators and Retarders
- Acid etching
- Annealing
- Addition polymerization
- Adhesion and cohesion
- Allergic reactions to dental materials
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SHORT ANSWERS 10 x 2 = 20 Marks
- Beryllium
- Beta-titanium
- Burnishing
- Coefficient of thermal expansion
- Crevice corrosion
- Crucible former
- Ductility
- Enumerate non-aqueous elastomers.
- Gillmore needle
- Hardness of dental materials
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