Rajiv Gandhi University of Health Sciences, Karnataka
I B.D.S Degree Examination - DEC 2016
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Time: Three Hours
Max. Marks: 100 Marks
DENTAL MATERIALS (RS & RS2)
Q.P. CODE: 1154
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
- Classify impression materials. Describe in detail the properties, manipulation and uses of irreversible hydrocolloid impression material.
- Classify dental ceramics. Write in detail the composition, procedure of condensation and sintering of dental porcelain.
SHORT ESSAYS 10 x 5 = 50 Marks
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- Welding and soldering
- Stress and strain
- Porosities in denture resin
- Trituration and condensation of silver amalgam
- Enumerate kinds of direct filling gold.
- Composition and uses of inlay waxes
- Dentin bonding agents
- Manipulation of heat cure resin
- Casting defects
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SHORT ANSWERS 10 x 3 = 30 Marks
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- Phosphate bonded investment material
- Factors affecting setting time of gypsum products
- Creep and flow
- Sprue former
- 18/8 stainless steel
- Cavity varnish
- Hygroscopic setting expansion
- Setting reaction of Gamma - two phase
- Uses of zinc oxide eugenol
- Abrasive agents
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This download link is referred from the post: RGUHS BDS 1st Year Last 10 Years Question Papers 2011-2021 || Rajiv Gandhi University of Health Sciences
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