Download RGUHS (Rajiv Gandhi University of Health Sciences) BDS 2018 December (Bachelor of Dental Surgery) 1st Year 1185 Dental Materials Previous Question Paper

Rajiv Gandhi University of Health Sciences, Karnataka
B.D.S Degree Examination ?DEC-2018
I Year (OS, RS & RS2 Only)
II Year (RS3 Only)
Time: Three Hours
Max. Marks: 70 Marks
Dental Materials
Q.P. CODE: 1185
Your answers should be specific to the questions asked
Draw neat, labeled diagrams wherever necessary
LONG ESSAYS
2 x 10 = 20 Marks
1.
What are dental alloys? Write in detail the classification, composition and uses of dental casting
alloys.
2.
Classify dental impression materials. Describe in detail the properties, manipulation and uses of
Addition silicone impression material.
SHORT ESSAYS
8 x 5 = 40 Marks
3.
Manipulation of die stone
4.
Calcium hydroxide paste
5.
Mat gold
6.
Firing of dental ceramics
7.
Manipulation and uses of type II glass ionomer cement
8.
Stress and strain
9.
Cobalt chromium alloys
10.
Manipulation of amalgam
SHORT ANSWERS
5 x 2 = 10 Marks
11.
Syneresis
12.
Types and uses of investment materials
13.
Dentin bonding agents
14.
Pulp capping agents
15.
Tissue conditioners
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