August 2015 - Conservative Dentistry and Endodontics past Questions

[LH 672]                                          AUGUST 2015                                 Sub.
Code: 4164
FOURTH YEAR B.D.S. DEGREE EXAMINATION
PAPER IV – CONSERVATIVE DENTISTRY AND ENDODONTICS
Q.P. Code: 544164
Time : Three Hours                                                                         Maximum
: 70 marks
Answer All Questions
I. Elaborate on:                                                                                 
             (2 x 10 = 20)
1. Discuss in detail about classification II mesio occlusal in lay cavity preparation for lower
right first molar. Add a note on cast metal restorations giving their indications advantages and
disadvantages.
2. Write about classification of endodontic instruments. Enumerate methods of working length
determination with a brief note on apex locations.
II. Write notes on :                                                                             
           (10 x 5 = 50)
1. Tarnish and corrosion.

2. Castable ceramics.

3. Mat Gold.

4. Direct Vaniers.

5. Types and uses of Wedges.

6. Chlorhexidine uses.

7. Replacement Resorption.
8. Mishaps in cleaning and shaping.

9. Access cavity for upper central incisor.

10. Thermoplastized Gutta percha.
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