Dental MCQ Questions — Page 599

Question 1

The American dental association (ADA) specification number for non- aqueous elastomeric dental impression material is:

A19

B20

C21

D26

Question 2

Answer

0.5 — 1mm short of radiographic apex

Answer

1-2 mm short of radiographic apex

Answer

Exactly at apex

Answer

1-2mm apical to apex

Question 3

A120

B160

C180

D360

Question 4

Answer

Chemical corrosion

Answer

Galvanic shock

Answer

High point on the restoration

Answer

Thermal conductivity

Question 5

Answer

Primary 1st molar

Answer

Primary 2nd molar

Answer

Permanent 1st molar

Answer

Any of 2 or 3

Question 6

Answer

pyruvic acid, prostaglandins, and aspartic acid.

Answer

arachidonic acid and the complement system.

Answer

histamine, bradykinin, prostaglandins, and leukotriencs.

Answer

arachidonic acid and serotonin.

Question 7

Answer

Co-operative for Assistance and Relief Everywhere

Answer

Council of American Relief for Everybody

Answer

Central Association of Relief in Emergency

Answer

Children Association of Relief in Emergency

Question 8

Answer

Middle third of face grows faster than lower third

Answer

Lower third of face grows faster than middle third

Answer

Prognosis is poor

Answer

Equal growth is seen

Question 9

DAmalgam

Answer

Gutta-percha

Answer

Calcium hydroxide

Answer

Zinc Oxide Eugenol