🏥Medical MCQs
Medical MCQs
499 MCQs31
Starch is considered to be less cariogenic than monosaccharides and disaccharides because it_______________?
ADoes not diffuse through plaque
BIs rapidly hydrolysed in the mouth
CEnhances remineralisation
DRaises the PH in the oral cavity
32
Organism involved in smooth surface caries is____________?
Aonly 1
Bonly 2
C1 and 3
DAll of the above
33
The attachment of the Actinomyces species to the tooth surface is facilitated by____________?
AFimbriae
BCilia
CFlagella
DPseudopodia
34
Facial edema, cheilitis granulomatosa and a fissured tongue characterize which of the following syndromes ?
AFrey
BMelkerson-Rosenthal
CTeacher Collins
DNone of the above
35
Globulamaxillary cyst is______________?
ASoft tissue cyst present often between maxillary Lateral incisor and cuspid teeth
BOften present between incisor and cuspid teeth but is a bone cyst
CA cyst present between the midline of the palate
DA cyst present in the incisive canal
36
Peg-shaped incisors which taper towards the incisal edge are typically seen in all of the following conditions EXCEPT______________?
ACongenital syphilis
BRickets
CAnhidrotic ectodermal dysplasia
DSupernumerary teeth
37
A union of the roots of adjacent teeth through the cementum is referred to as_____________?
AConcrescence
BFusion
CGemination
DNone of the above
38
Animals maintained in germ free environmental did not develop caries even when fed on a high carbohydrate diet is given by_____________?
AGottlieb
BMiller
CSynder
DOrland and Fizgerald
39
Initiation of caries by streptococcus mutans is by the production of______________?
ADextranase and soluble dextran
BInsoluble dextan and glucosyl transferase
Csoluble dextan and glucosyl transferase
DNone of the above
40
Ammonia causes______________?
AIncrease in plaque formation
BIncrease in calculus formation
CDecrease in plaque formation
DCauses precipitation of salivary proteins