Dental MCQ Questions — Page 651

Question 1

Crucible indicated for casting base metal alloys is:

Answer

Carbon crucible

Answer

Clay crucible

Answer

Quartz crucible

Answer

High melting plastic crucible

Question 2

ATRUE

DFALSE

Answer

Non existent

Answer

Negative valued

Question 3

Answer

Cementum and bone deposition.

Answer

Down growths of gingival epithelium.

Answer

Degeneration of cell rests of mallassazes.

Answer

Horizontal and oblique fibres reversing function with age.

Question 4

Answer

Osseous coagulum graft

Answer

Resection surgery

Answer

Reattachment procedure

Answer

Alloplast graft

Question 5

Answer

Be anterior to maxillary incisors

Answer

Not come near maxillary incisors

Answer

Light contact maxillary incisors incisal edge

Answer

None of the above

Question 6

Answer

Actinomyces viscosus

Answer

Streptococcus mutans

Answer

Streptococcus salivarius

Answer

Streptococcus sanguis

Question 7

A220 & 240

B210 & 250

C200 & 260

D210 & 240

Question 8

Answer

Most stable of the periodontal tissues

Answer

It is in a constant state of flux

Answer

It is not regulated by systemic and local influences

Answer

All of the above

Question 9

Answer

The gingival surface of pontic is convex both buccolingually and mesiodistally.

Answer

The gingival surface of pontic is concave both buccolingually and mesiodistally.

Answer

The gingival surface of pontic is concave buccolingually and convex mesiodistally.

Answer

The gingival surface of pontic is concave mesiodistally and convex buccolingually.