Download KUHS BDS Second Year 2013 March dental materials Question Paper

Download KUHS (Kerala University of Health Sciences) BDS (Bachelor of Dental Surgery) Second Year (2nd Year) 2013 March dental materials Question Paper.

Reg. No.: ???????
Second Year BDS Degree Supplementary Examinations - March 2013
DENTAL MATERIALS
Time: 3 hrs Max marks: 100
? Answer all questions
? Write section A and section B in separate answer books. Do
not mix up questions from section A and section B.
Q P Code: 204002 Section A ? Prosthodontics Marks: 50
Essay (14)
1. Composition of heat polymerized resins. Explain the chemical stages of
polymerization. Describe in brief the compression molding technique. (4+4+6=14)
Short essays (2x8=16)
2. Classify waxes. Discuss the properties and uses of inlay wax. (3+3+2=8)
3. Classify gypsum products. Discuss briefly setting time and setting reaction of
gypsum products. (3+5=8)
Short notes (5x4=20)
4. Methods of strengthening ceramics
5. Stress and strain
6. Composition of reversible hydrocolloid
7. Base metal alloy
8. 18-8 stainless steel
Q P Code: 205002 Section B ? Conservative Dentistry Marks: 50
Essay (14)
1. Classify dental cements. Explain in detail glass inomer cements. (5+9=14)
Short essays (2x8=16)
2. Base metal alloys- Classification, composition, action of ingrediants, advantages
and disadvantages. (1+1+3+3=8)
3. Classify direct filling gold and add a note on gold foil restoration. (4+4=8)
Short notes (5x4=20)
4. Cavity Liners
5. Hybrid Composites
6. Admixed Amalgam Alloys
7. Composition and Properties of Inlay Wax
8. Classification and uses of Zinc Oxide Eugenol Cements
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