FEBRUARY 2018 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 habits and discuss in detail tongue thrusting habit, giving a note
on etiology, classification and management.
2. Define Malocclusion and write about Angle's classification and how
will you differentiate between true class III and Pseudo class III?
II. Write Notes on: (10 x 5 50)
1. Pericision.
2. Indications of serial extraction.
3. Lip Bumper.
4. Cervical pull headgear.
5. Causes of canine impaction.
6. Etiology of cleft palate.
7. Causes of relapse.
8. Undermining Resorption.
9. Bakers anchorage.
10. Study models.