Dental MCQ Questions — 10,289 Free Practice Questions – Page 128

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

1144 Dental

More than 80% cephalic index of a patient indicates which of the following

ABrachycephalic

BMesocephatic

CDolicocephalic

DDepends on age

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1145 Dental

How many scores are used in modified Dean’s ﬂuorosis index?

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1146 Dental

In examining the edentulous mouth of an aged patient wearing complete maxillary denture against six mandibular teeth, the dentist will see:

ACystic degeneration of the foramina of the anterior palatine nerve

BLoss of osseous structure in the anterior maxilla

CFlabby tissue in the posterior region

DDecrease interocclusal distance

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1147 Dental

Pickling:

AIs accomplished by soaking the casting in baking soda

BCauses porosity in gold

CRemoves surface oxides from gold castings

DRemove investment from gold casting

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1148 Dental

Bias that arises from evaluating data on patients and hospital records only such that probability of exposure to a particular factor is increased is known as:

ABerkesonian bias

BConfound bias

CMemory or recall bias

DSelection bias

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1149 Dental

A 4 year old child sustained a fracture in central incisor one month ago. On examination, a necrotic pulp was seen with no other pathological findings. The treatment of choice is:

AWatchful observation

BExtraction followed by space maintainer

CPulpectomy and root canal filling with gutta percha

DEndodontic treatment and root canal filling with ZOE

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1150 Dental

All are true about RVG except:

A80% reduction of patient exposure

BInstant imaging

CEasy to storage and retrieval.

DImage is sharper than caused by silver halide.

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1151 Dental

Soft tissue curettage is used for:

AShallow pockets with gingivitis

BDeep pockets with gingivitis

CInfrabony pockets

DOedematous gingiva

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1152 Dental

Pickling is done:

ATo remove oxide film from casting

BPolish the casting

CImprove the strength of casting

DAvoid casting defects

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Dental MCQ Questions — Page 128