Question 1

Lateral obturation technique uses:

Accepted Answer

Lateral vectors of the vertical force

Answer

Vertical force only

Answer

Vertical vectors of the lateral force

Answer

Lateral force only

Question 2

In "Overextension" :

Accepted Answer

there is extrusion of filling material & canal has not been adequately filled

Answer

there is no extrusion of filling material & canal has been adequately filled

Answer

there is no extrusion of filling material & canal has not been adequately filled

Answer

there is extrusion of filling material & canal has been adequately filled

Question 3

"Hermetic seal" signifies:

Accepted Answer

Air & Fluid tight seal

Answer

just a tight seal

Answer

Air tight seal

Answer

Fluid tight seal

Question 4

The objective of OBTURATION is to achieve:

Accepted Answer

Both  Coronal &  Apical seal

Answer

Either Apical or Coronal seal

Answer

Only Coronal seal

Answer

Only Apical seal

Question 5

Apical seal of obturation should be placed:

Accepted Answer

as close as possible to the cemento-dentinal junction

Answer

as close as possible to the radiographic root apex

Answer

as close as possible to the anatomic root apex

Answer

as close as possible to the major foramen

Question 6

Obturation cannot be done in which of the following situation:

Accepted Answer

Draining sinus has not healed

Answer

Preoperative swelling has resolved

Answer

Evidence of healing

Answer

Mobility, percussion and palpation are normal

Question 7

Microseal system is a type of:

Accepted Answer

Thermomechanical compaction obturation technique

Answer

Cold gutta percha point  obturation technique

Answer

Thermoplasticized Gutta Percha obturation technique

Answer

Chemically plasticized cold GP
obturation technique

Question 8

How many "Pre-Obturation Steps " are there for lateral compaction technique:

Accepted Answer

4

Answer

6

Answer

2

Answer

5

Question 9

Spreader must reach within

Accepted Answer

1.0 to 2.0 mm of working length

Answer

0.5 to 1.0 mm of working length

Answer

2.0 to 3.0 mm of working length

Answer

3.0 to 4.0 mm of working length

Question 10

Customized gutta-percha points (“Tailor made”)technique  include:

Accepted Answer

Rolled Cone Technique

Answer

Single Cone Technique

Answer

Inverted Cone Technique

Answer

Long Cone Technique

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