Dental MCQ Questions — Page 48

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424 Dental

Most common complication during ridge split or bone spreading is

ADehiscence

BFacial plate splitting

CImplant micro movement

DPoor position of implant

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425 Dental

Facial nerve is located?

AAbove SMAS and below parotidomassetric fascia

BBelow SMAS and below parotidomassetric fascia

CAbove SMAS and above parotidomassetric fascia

DBelow SMAS and above parotidomassetric fascia

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426 Dental

Which of the following type of flow occurs, when on applying critical shear stress, a material turns to liquid?

ABingham body behaviour

BNewtonian body

CDilatant

DPseudoplastic

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427 Dental

Which of the following is not responsible for endogenous staining of teeth during development?

ATetracycline

BRh incompatibility

CNeonatal liver disease

DVitamin-C deficiency

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428 Dental

Annealing is also known as:

ASoft hardening treatment

BHard hardening treatment

CPrecipitating heat treatment

DStress relieving heat treatment

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429 Dental

Portion of tooth covered by calculus or altered cementum is:

AToxic zone

BDeposit zone

CInstrumentation zone

DTake away zone

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430 Dental

The shape of the occlusal surface of the permanent maxillary first molar is:

AOval

BTrapezoidal

CTriangular

DRhomboidal

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431 Dental

According to Tweed inclination of lower incisors by 1° labially increases the arch length by

A0.5 mm

B0.8 mm

C1.0 mm

D1.2 mm

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432 Dental

Light cure system, side effect is:

AIritis

BCataract

CConjunctivitis

DRetinal damage

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