NEET MDS Quiz - Practice Test

1

Endodontics

Ideal root canal sealer
1. Fills the space between cone and walls
2. Should have antibiotic property
3. Should be biologically acceptable
4. All of the above

Option 1

Option 2

Option 3

Option 4

📝 Explanation:

An ideal root canal sealer should have all the mentioned properties: 1) Fills the space between cone and canal walls - primary mechanical function, 2) Should have antibiotic properties - to eliminate residual bacteria and prevent reinfection, 3) Should be biologically acceptable - biocompatible with periapical tissues, non-toxic, and non-irritating, 4) Additional ideal properties include: dimensional stability, easy mixing and placement, radiopacity, and easy removal if retreatment needed. No current sealer meets all ideal requirements completely, but these remain the goals for sealer development.

2

Endodontics

Stabilisation of avulses tooth requires
1) 1-2 weeks
2) 2-3 weeks
3) 4-6 weeks
4) More than 6 weeks

Option 1

Option 2

Option 3

Option 4

📝 Explanation:

The stabilization of an avulsed tooth typically requires a period of 1-2 weeks. During this time, the tooth is often replanted and stabilized to allow for healing and reattachment of the periodontal ligament.

3

Endodontics

After the stimulation is removed the response of normal pulp to hot or cold is
1) Brief pain
2) Prolonged pain
3) Brief feeling of warmth or cold
4) Prolonged feeling of warmth or cold

Option 1

Option 2

Option 3

Option 4

📝 Explanation:

Brief pain or a short-lived, sharp sensation that subsides quickly after the stimulus is removed.
� ��

Prolonged pain or lingering pain for minutes or longer after the stimulus is removed is a sign of an irreversibly inflamed pulp�

�Brief feeling of warmth or cold is essentially the normal response, typically described as a brief, sharp sensation or pain.

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