[LO 669] FEBRUARY 2019 Sub. Code: 4218
FOURTH YEAR B.D.S. DEGREE EXAM
(Common to Final Year Paper I Modified Regulation III Candidates and
Final Year Paper III New Modified Regulation Candidates)
PAPER III ORTHODONTICS AND
DENTOFACIAL ORTHOPAEDICS
Q.P Code: 544218
Time: 180 Minutes Maximum: 70 Marks
I. Elaborate on: x 10 20)
1. Define growth? Enumerate the different theories of growth and
explain in detail on function matrix theory.
2. Define preventive orthodontics. Explain the different procedures
undertaken in preventive orthodontics.
II. Write Notes on: (10 x 5 50)
1. Moyers mixed dentition analysis.
2. Muscle Exercise.
3. Midline diastema.
4. Components of removable appliance.
5. Rapid maxillary expansion.
6. Chin cup.
7. Bionator.
8. Microimplants.
9. Anterior open bite.
10. Activator