Download KUHS (Kerala University of Health Sciences) BDS (Bachelor of Dental Surgery) Second Year (2nd Year) 2015 February 204002 Dental Materials Question Paper.
Second Year BDS Degree Supplementary Examinations - February 2015
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 Gypsum products. Write in detail about Setting reaction and
Setting expansion in Gypsum products. Add a note on accelerators and retarders of
setting reaction.
(3+4+7=14)
Short essays (2x8=16)
2. Classify investment materials. Explain in detail about phosphate bonded investment.
(3+5=8)
3. Mention the ideal requirements of impression materials. Explain the composition and
manipulation of impression compound. (3+2+3=8)
Short notes (5x4=20)
4. Nitinol
5. Physical stages of polymerization
6. Flux and anti flux
7. Polishing agents
8. Polyether impression material
Q P Code: 205002 Section B ? Conservative Dentistry Marks: 50
Essay (14)
1. Classify composite resins based on their particle size and explain in detail its method
of application to the tooth structure. (5+9=14)
Short essays (2x8=16)
2. Classify dental ceramics. Explain briefly CAD-CAM in ceramics. (4+4=8)
3. Explain briefly tarnish and corrosion. (4+4=8)
Short notes (5x4=20)
4. Reinforced glass inomer cements.
5. Cavity liners.
6. Mercury toxicity and mercury hygiene.
7. Gold foil.
8. Reinforced Zinc oxide eugenol cement
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This post was last modified on 12 November 2019