KUHS BDS Second Year (2nd Year) Last 10 Years 2009-2019 Previous Question Papers - Kerala University of Health Sciences
Second Year BDS Degree Examinations July 2017
DENTAL MATERIALS
Time: 3 hrs
Marks: 50
Answer all questions
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Write section A and section B in separate answer books (32 Pages).
Do not mix up questions from section A and section B.
Q P Code: 204002 Section A – Prosthodontics
Essay
- Discuss casting procedure in detail. Elaborate on casting failures (6+8=14)
Short essays (2x8=16)
- Classify primary impression materials. Describe briefly about the composition and manipulation of impression compound. (3+5=8)
- Classify gypsum products. Describe briefly properties,composition and manipulation of gypsum bonded investment. (3+5=8)
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Short notes (5x4=20)
- Requirements of denture base resin
- Hygroscopic setting expansion
- Abrasives and polishing agents
- Implant materials
- Polyether
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Q P Code: 205002 Section B – Conservative Dentistry
Essay
- Classify glass ionomer cements. Discuss its setting reaction, nature of adhesion and uses of glass ionomer cements. (3+3+3+5=14)
Short essays (2x8=16)
- Methods of strengthening dental ceramics
- Explain hybrid composite resins
Short notes (5x4=20)
- Dentin bonding agents
- Gold Foil
- Dental burs
- Delayed expansion of amalgam
- Biocompatibility
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