Download RGUHS BDS 2018 July 2nd Year Dental Materials Question Paper

Download RGUHS (Rajiv Gandhi University of Health Sciences) BDS 2018 July (Bachelor of Dental Surgery) 2nd Year Dental Materials Previous Question Paper

Rajiv Gandhi University of Health Sciences, Karnataka
B.D.S Degree Examination ?JULY-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 the types of denture base materials? Write in detail about their chemical and physical
stages of polymerization and add a note on types of curing cycles.
2.
Define amalgam. Write in detail about the composition, uses, advantages, disadvantages,
manipulation and properties of high copper amalgam.
SHORT ESSAYS
8 x 5 = 40 Marks
3.
Dental stone
4.
Impression compound
5.
Hardness
6.
Visible light cure resin
7.
Direct filling gold
8.
Titanium alloys
9.
Casting defects
10.
Allergic reaction to dental materials
SHORT ANSWERS
5 x 2 = 10 Marks
11.
Non eugenol cement
12.
Contact angle
13.
Galvanism
14.
Curing of composite resins
15.
Enumerate castable cer
amics.
*****

---