IV (Part-I) B.D.S Degree Examination — June / July 2011
Time: 3 Hrs. [Max. Marks : 100]
ORTHODONTICS (RS)
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QP Code: 1163
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary.
LONG ESSAY 2 X 10 = 20 Marks
- Classify etiologies of malocclusion. Explain in detail the role of various abnormal habits in causing malocclusions
- Define and classify Myo - functional appliances. Discuss the indications. Contra indications and steps in fabrications of any one functional appliance
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SHORT ESSAY 10 X 5 = 50 Marks
- Enumerate indications and techniques of orthognathic surgeries
- Functional matrix theory of growth & development
- Discuss various theories of tooth movement
- Tweed’s triangle
- Enumerate various systems of classifications of malocclusions. Describe any one of them
- Rapid maxillary expansion
- Classification and indications of extra oral appliances
- Essential diagnostic aids used in orthodontics
- Discuss the role of TMJ in orthodontics
- Buccinator mechanism
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SHORT ANSWERS 10 X 3 = 30 Marks
- Pseudo class III malocclusion
- Growth spurts
- Reciprocal anchorage
- Preventive orthodontics
- Optimum orthodontics force
- Facial profile
- Components of fixed appliances
- Anterior bite plane
- Super elasticity
- Sensitization and stabilization
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