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February 2015 Conservative Dentistry and Endodontics Past Questions

[LG 672] FEBRUARY 2015 Sub. Code: 4164

FOURTH YEAR B.D.S. DEGREE EXAM
PAPER IV - CONSERVATIVE DENTISTRY AND ENDODONTICS
Q.P Code: 544164
Time: 180 Minutes Maximum: 70 Marks

I. Elaborate on:
(2 x 10 = 20)

1. Define dentin hypersensitivity. Discuss the cause, mechanism and management of dentin
hypersensitivity.

2. Define working length in endodontics. Enumerate the methods to determine working length.
Discuss in detail Apex locators.

II. Write Notes on: (10
x 5 = 50)

1. Design of a dental bur.
2. Smear layer.
3. Matricing for direct tooth colored restorations.
4. Home bleaching techniques.
5. Trituration.
6. Pulpitis.
7. Gutta percha chemistry, composition and uses.
8. Pulpotomy.
9. Root canal irrigants.
10. Avulsed tooth and its management.
*******

August 2014 Conservative Dentistry and Endodontics Past Questions

[LF 672] AUGUST 2014 Sub. Code: 4164

FOURTH YEAR B.D.S. DEGREE EXAM
PAPER IV - CONSERVATIVE DENTISTRY & ENDODONTICS
Q.P Code: 544164
Time: 180 minutes Maximum: 70 marks

I. Elaborate on:
(2X10=20)

1. Define bleaching. Enumerate the materials used and various techniques of bleaching. Describe in
detail night guard bleaching technique.

2. Define obturation. Enumerate the materials used and various techniques of obturation. Describe
in detail warm vertical condensation technique.

II. Write Notes on:
(10X5=50)
1. Demineralization-Remineralization cycle
2. Instrument formula for hand cutting instruments
3. Hybrid layer
4. Wedging techniques
5. Compare and contrast tooth preparation for silver amalgam versus composite restoration
6. Phoenix abscess
7. Resin based endodontic sealers
8. Standardization of a K-file endodontic instrument
9. Apexification
10. Root end filling materials
******

February 2014 Conservative Dentistry and Endodontics Past Questions

[LE 672] FEBRUARY 2014 Sub. Code:4164

FOURTH YEAR B.D.S. DEGREE EXAM
PAPER IV - CONSERVATIVE DENTISTRY & ENDODONTICS
Q.P Code: 544164

Time: 180 minutes Maximum: 70 marks

I. Elaborate on:
(2X10=20)

1. Classify Pins used in Pin retained amalgam restorations. Write in detail about Self threaded
pins.

2. Enumerate different techniques of cleaning and shaping of the root canal using hand
instruments. Describe step back technique in detail.

II. Write Notes on:
(10X5=50)
1. Management of Tooth Avulsion
2. Mineral trioxide aggregate
3. Direct pulp capping
4. Wedges and wedging techniques
5. Internal Resorption
6. Biocompatibility of Glass lonomer Cements
7. Walking Bleach
8. Sodium Hypochlorite
9. Hemisection of teeth
10. Microfilled Composites
*******

August 2013 - Conservative Dentistry and Endodontics Past Questions

[LD 672] AUGUST 2013 Sub. Code:
4164 FOURTH YEAR B.D.S. DEGREE EXAM
PAPER – IV CONSERVATIVE DENTISRY & ENDODONTICS
Q .P .Code: 544164
Time: 180 Minutes Maximum: 70 Marks

I. Elaborate on: (2x10=20)

1. Define obturation, discuss about time of obturation and lateral condensation technique.

2. Classify traumatic injuries and discuss in detail about complicated crown / root fractures with
pulp exposure.

II. Write notes on: (10x5=50)
1. Smear layer.
2. Glassionomer cements.
3. Sterilization of instruments.
4. High gold alloys.
5. Bevells in tooth preparation.
6. Pin Retained Amalgam.
7. Standardization of hand instruments.
8. Castable ceramics.
9. Protaper.
10. Instrument grasps.
*****

Conservative Dentistry and Endodontics Past Questions February 2013

[LC 672] FEBRUARY 2013 Sub. Code: 4164
FOURTH YEAR B.D.S. DEGREE EXAM
PAPER – IV CONSERVATIVE DENTISRY & ENDODONTICS
Q .P .Code: 544164
Time: 180 Minutes Maximum: 70 Marks
I. Elaborate on: (2x10=20)

1. Classify & Write in detail about Operative Hand Instruments. Add a note on Instrument Formula.

2. Describe in detail, the classification and various treatment options of Discoloured anterior
teeth.

II. Write notes on: (10x5=50)
1. Core materials for obturation.
2. Apex Locators.
3. Sodium Hypochlorite.
4. Management of Avulsed tooth.
5. Gingival Retraction Cord.
6. Casting shrinkage of cast gold alloys & its compensations.
7. Differences between Class II Amalgam & Inlay cavity preparations.
8. Standardization of Endodontic Instruments.
9. Pain control in Endodontics.
10. Radio Visual Graphy.
*******

August 2012 Conservative Dentistry and Endodontics Past Questions

[LB 672] AUGUST 2012 Sub. Code:
4164 FOURTH YEAR B.D.S. DEGREE EXAM
PAPER – IV CONSERVATIVE DENTISRY & ENDODONTICS
Q .P .Code: 544164
Time : 180 Minutes Maximum : 100
marks Answer ALL questions in the same order.
I. Elaborate on: (2*20=40)

1. Ellis classification of traumatic Injuries. Write in detail about storage medium and management of avulsed tooth.

2. Classification, etiology and management non-carious lesion and disfiguration of teeth.

II. Write notes on: (12*5=60)
1. Gingival marginal trimmer.
2. High copper amalgam.
3. Endodontic microbiology.
4. Mineral trioxide aggregate.
5. Rubber dam.
6. Dental mercury hygiene recommendation.
7. Internal resorption.
8. Wedges and types of wedging.
9. Dentin bonding agents.
10. Glass ionomer cement.
11. Dental operating microscopes.
12. Factor Influencing healing after endodontic treatment.

*******

Conservative Dentistry and Endodontics Past Questions

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