Dental MCQ Questions — 10,289 Free Practice Questions – Page 329

All Subjects Medicine Surgery Pathology Anatomy Pharmacology Social & Preventive Medicine Microbiology Gynaecology & Obstetrics Dental Physiology Biochemistry Pediatrics

2953 Dental

Once the root canal is obturated, what usually happens to the organism that had previously entered periradicular tissues from the canal?

AThey persist and stimulate formulation of a granuloma.

BThey are eliminated by the natural defenses of the body.

CThey reenter and reinfect the sterile canal unless root-end surgery is performed.

DThey will have been eliminated by various medicaments that were used in the root canal.

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2954 Dental

Anthropometry is

AMeasurement of skeletal dimensions on human skeletal remains

BMeasurement of skeletal dimensions on living individuals

CMeasurement of skeletal dimensions on radiographs

DMeasurement of skeletal dimensions on photographs

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2955 Dental

Paper points are sterilized by:

ACold sterilization with chemical solution

BBoiling

CHot salt sterilizer

DAll of the above

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2956 Dental

Ollendroff sign is seen in –

APrimary syphilis

BSecondary syphilis

CLatent syphilis

DNeurosyphilis

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2957 Dental

Nerves in Plexus of Raschkow

A1 nerve gives 8 branches

B1 nerve give 20 branches

C1 nerve gives 2 branches

D1 nerve gives 15 branches

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2958 Dental

Size of periochip:

A4×5×0.35mm

B3×4×0.35mm

C3×4×0.35mm

D4×5×0.35 mm

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2959 Dental

The dual cure cements should not be used with light transmitting prostheses thicker than:

A1.0 mm

B1.5 mm

C2.0 mm

D2.5 mm

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2960 Dental

The usual metabolic pathway of ingested fluoride involves urinary excretion primarily with the remaining portion found largely in:

ATeeth

BMuscle

CSkeletal tissues

DLiver

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2961 Dental

Mechanism of bone growth is by:

ABone deposition and resorption

BCortical drift

CDisplacement

DAll of the above

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Dental MCQ Questions — Page 329