Download KUHS BDS Second Year 2014 August 204002 Dental Materials Question Paper

Download KUHS (Kerala University of Health Sciences) BDS (Bachelor of Dental Surgery) Second Year (2nd Year) 2014 August 204002 Dental Materials Question Paper.

Reg. No.: ???????

Second Year BDS Degree Examinations - August 2014
DENTAL MATERIALS

Time: 3 hrs Max marks: 100

? Answer all questions
? 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 Marks: 50

Essay (14)
1. Classify impression materials. Explain in detail about irreversible hydrocolloid
(Alginate). Add a note on recent advances in alginate impression material.
(3+8+3=14)
Short essays (2x8=16)
2. Classify dental casting alloys. Discuss casting defects. (3+5=8)
3. Classify denture base resins. Discuss briefly about the properties and stages of
setting of heat activated cerylic resins. (3+5=8)
Short notes (5x4=20)
4. Gypsum bonded investment
5. Soldering and welding
6. Addition silicone impression material
7. Beta titanium
8. Dental stone

Q P Code: 205002 Section B ? Conservative Dentistry Marks: 50

Essay (14)

1. Discuss the composition, ideal requirements, classification and manipulation of dental
inlay waxes in detail (3+3+3+5=14).
Short essays (2x8=16)
2. Explain the physical properties of dental amalgam
3. Discuss soldering and welding (4+4=8)
Short notes (5x4=20)
4. Sandwich technique in composites
5. Differentiate cavity liners and bases.
6. Dental bur design.
7. Casting defects.
8. Calcium hydroxide cement and its uses.
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