Download KUHS BDS Second Year 2019 January (2016 Scheme) 214002 Dental Materials Question Paper

Download KUHS (Kerala University of Health Sciences) BDS (Bachelor of Dental Surgery) Second Year (2nd Year) January (2016 Scheme) 214002 Dental Materials Question Paper.

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

Second Year BDS Degree Supplementary Examinations January 2019
Dental Materials
(2016 Scheme)
Time: 3 hrs Max Marks: 70
? Answer all questions
? Draw diagrams wherever necessary
? 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: 214002 Section A ? Prosthodontics Marks: 35

Essay (10)
1. Define impression. Classify impression materials. Describe in detail about
composition, chemistry, uses of zinc oxide eugenol impression paste. (2+3+5)
Short Notes (2x5=10)
2. Strengthening of dental ceramics
3. Types of casting defects
Answer Briefly (5x3=15)
4. Curing cycle of acrylic resins
5. Setting reaction of gypsum products
6. Phosphate bonded investments
7. Classification of dental implants
8. Soldering and welding
Q P Code: 215002 Section B ? Conservative Dentistry Marks: 35

Essay (10)
1. Composition of high copper amalgam and describe about the setting reaction of low
and high copper amalgams. (4+6)
Short Notes (2x5=10)
2. Composition and manipulation of zinc phosphate cement
3. Mechanism of bonding of composite resin to tooth enamel and dentin (2+3)
Answer Briefly (5x3=15)
4. Mercury toxicity
5. Hue, value, chroma
6. Classify casting alloys
7. Rake angle
8. Cold welding and degassing in direct filling gold
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