Dental - Medical MCQ

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8731 Dental

If force applied at the bracket is doubled, then

AThe moment would decrease by 50%.

BThe moment would not change

CThe moment would double

DThe moment would increase by 4 times

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8732 Dental

A 5-year-old residential school child walks into your clinic with the habit of thumb sucking in association with bruxism. Chemical approach for reminder therapy is:

AFerrous oxide

BFemite

CNail polish

DNail polish with flavor

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8733 Dental

The cells, which are responsible for removal of bone matrix in bone resorption, are

AOsteoblast

BFibrocytes

CPolymorphs

DOsteoclasts

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8734 Dental

Ahritis mutilans is a feature of?

ALichen planus

BPsoriasis

CStaphylococcal scalded skin syndrome

DEczema

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8735 Dental

The junctional epithelium is attached to the tooth by:

ABasal lamina

BDesmosomes

CEnamel cuticle

DNasmyth's membrane

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8736 Dental

Freeway space is defined as:

AVertical dimension at rest - vertical dimension at occlusion

BVertical dimension at occlusion + vertical dimension at rest

CVertical dimension at rest

DVertical dimension at occlusion - vertical dimension at rest

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8737 Dental

The average root surface area (mm2) of the maxillary 2nd premolar is

A234

B220

C273

D204

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8738 Dental

Dental instrument used with a ‘Push’ motion is

AHoe

BChisel

CCurette

DSickle scaler

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8739 Dental

The ability of the base to resist occlusal forces and to support the restoration is affected by

ACompressive strength

BTensile strength

CYoung's modulus

DModulus of elasticity

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Dental MCQ Questions — Page 971