Dental MCQ Questions — 10,289 Free Practice Questions – Page 368

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3304 Dental

Predictable compliment of optimum tooth preparation should satisfy

ABiological requirement

BEsthetic requirement

CCombination of compromises among the prevalency biological and mechanical considerations

DBiological, mechanical and esthetic requirement

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3305 Dental

Rarest variety of Pemphigus

APemphigus vulgaris

BPemphigus foliaceous

CPemphigus vegetans

DPemphigus erythematosus

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3306 Dental

The intimal B cells of synovial membrane of temporomandibular joint are

AFibroblast like

BMacrophage like

CLmphocyte like

DPlasma cell like

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3307 Dental

The distance between the teeth and the axis of rotation is shorter than the skull, with the resultant loss of accuracy. The instrument which produces such type of replication is:

AFully adjustable articulator.

BSemi adjustable articulator.

CHinge articulator.

DAll of the above.

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3308 Dental

In complete denture setting, for better aesthetics, the maxillary anteriors are set

AParallel to the middle of the face profile

BParallel to the profile of the Lower of the face

CSkeletal profile has no role in aesthetic teeth setting

DParallel to the inner canthus-angle of the mouth line

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3309 Dental

A complete denture patient is having difficulty in swallowing is due to

AIncreased interocclusal space

BDecreased interocclusal space

CDecreased vertical dimension

DNone of the above

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3310 Dental

The proportional limit is defined as:

AThe maximum stress in a structure

BThe minimum force required to cause a structure to break

CThe maximum stress that can be induced without permanent deformation

DThe maximum elongation under tension that can be measured before failure

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3311 Dental

Bonding of composite resins to tooth structure is by:

ACovalent bond

BIonic bond

CMechanical

DVanderval forces

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3312 Dental

First evidence of calcification of maxillary permanent central incisors occurs at:

A3-4 months

B10-12 months

C2-3 years

D3-4 years

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Dental MCQ Questions — Page 368