Download RGUHS (Rajiv Gandhi University of Health Sciences) BDS 2014 June (Bachelor of Dental Surgery) 1st Year 1154 Dental Materials Rs And Rs2 Previous Question Paper

Rajiv Gandhi University of Health Sciences, Karnataka
I B.D.S Degree Examination - June 2014
Time: Three Hours
Max. Marks: 100 Marks
DENTAL MATERIALS (RS & RS2)
Q.P. CODE: 1154
Your answers should be specific to the questions asked
Draw neat, labeled diagrams wherever necessary
LONG ESSAYS
2 x 10 = 20 Marks
1.
Classify Elastomers. Describe the composition, setting reaction and properties of Addition Poly-
Silicone Impression Material.
2.
Write in detail composition, monomer-polymer interaction and techniques of Curing Heat Cure
Denture Base Resin.
SHORT ESSAYS
10 x 5 = 50 Marks
3.
Soft liners
4.
Heat treatment
5.
Calcium Hydroxide Cement
6.
Dental Implants
7.
Zinc Free Amalgam Alloys
8.
Biocompatibility tests
9.
Silica bonded investment material
10.
Dentifrice
11.
Porosity in Acrylic Resins
12.
Dimensions of Colour
SHORT ANSWERS
10 x 3 = 30 Marks
13.
Tissue conditioner
14.
Types of Setting Expansion
15.
Gutta Percha
16.
Thermoplastic and Thermoset Resins
17.
Sticky wax
18.
Non Eugenol Paste
19.
Sandwich technique
20.
Crazing in Acrylic Resins
21.
Pit and Fissure Sealants
22.
Acid Etching
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