Tamil Nadu Dr MGR Medical University 2009 B.D.S Dental Surgery Orthodontics and Dentofacial Orthopaedics - - Question Paper

FEBRUARY – 2009
[KU 669] Sub. Code: 4161
FINAL B.D.S DEGREE exam
(Modified Regulations – III)
Paper I– ORTHODONTICS AND DENTOFACIAL
ORTHOPAEDICS
Q.P. Code: 544161
Time: 3 hours Maximum: 100 Marks
ans ALL ques.
I. Essays: (2 X 20 = 40)
1. describe and classify malocclusions. define in detail about the advantages,
disadvantages and changes of Angle’s classification.
2. describe and classify functional appliances. define in detail about Frankel’s
functional regulator.
II. Write short notes on: (10 X six = 60)
1. Soldering and Welding.
2. Cephalometrics.
3. Extra oral anchorage.
4. Acid etching.
5. Slenderisation.
6. Growth spurts.
7. Interceptive orthodonitics.
8. Removable appliances.
9. Arch expansion.
10. Serial extraction.

Earning:   Approval pending.