Download RGUHS BDS 2020 4th Year 1191 Orthodontics And Dentofacial Orthopedics Rs3 Question Paper

Download RGUHS (Rajiv Gandhi University of Health Sciences) BDS (Bachelor of Dental Surgery) 2020 4th Year 1191 Orthodontics And Dentofacial Orthopedics Rs3 Previous Question Paper

Rajiv Gandhi University of Health Sciences, Karnataka
IV B.D.S Degree Examination - 16-Oct-2020
Time: Three Hours
Max. Marks: 70 Marks
ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS (RS3)
Q.P. CODE: 1191
Your answers should be specific to the questions asked.
Draw neat, labeled diagrams wherever necessary.
LONG ESSAYS
2 x 10 = 20 Marks
1.
Discuss Pre-natal and Post-natal growth of palate and its clinical implications.
2.
Define retention and relapse. Explain schools of retention. Describe various theories of
retention.
SHORT ESSAYS
8 x 5 = 40 Marks
3.
Adenoid facies.
4.
Nasolabial angle and its importance.
5.
Anchorage.
6.
Piezo-electric theory.
7.
Types of Stainless steel and its usage in orthodontics.
8.
Functional Matrix Hypothesis.
9.
Sutural vs cartilaginous theory.
10. Scammons growth curve.
SHORT ANSWERS
5 x 2 = 10 Marks
11. Undermining resorption.
12. Clinical features of Class III malocclusion.
13. Nitinol.
14. Balanced extraction.
15. Etiology of cleft Lip and Palate.
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