A. Gottlieb
B. Miller
C. Synder
D. Orland and Fizgerald
A. Dextranase and soluble dextran
B. Insoluble dextan and glucosyl transferase
C. soluble dextan and glucosyl transferase
D. None of the above
Initiation of caries by streptococcus mutans is by the production of______________? Read More »
Dental Caries, Medical Mcqs, Oral Pathology and Medicine A. Increase in plaque formation
B. Increase in calculus formation
C. Decrease in plaque formation
D. Causes precipitation of salivary proteins
Ammonia causes______________? Read More »
Dental Caries, Medical Mcqs, Oral Pathology and Medicine A. Enamel
B. Dentin
C. Pulp
D. Cementum
Pioneer bacteria in dental caries are in_____________? Read More »
Dental Caries, Medical Mcqs, Oral Pathology and Medicine A. Miller
B. G.V black
C. Gottlieb
D. Schwartz
Chemico-parasitic theory of dental caries is proposed by______________? Read More »
Dental Caries, Medical Mcqs, Oral Pathology and Medicine A. low buffering capacity of acids
B. Medium buffering capacity for acids
C. High buffering capacity for acids
D. Independent of buffering capacity for acids
In a caries-free individual the saliva has_____________? Read More »
Dental Caries, Medical Mcqs, Oral Pathology and Medicine A. Enamel sdles
B. Dentinoenamel junction
C. Enamel lamellae
D. Striae of Retzius
The lateral spread of dental caries is facilitated mostly by the_______________? Read More »
Dental Caries, Medical Mcqs, Oral Pathology and Medicine A. Lactobacillus is main acusative organism in plaque
B. Smooth surface caries occur due to streptococcus mutans
C. Pit and Fissure caries can be prevented by using pit and tissue sealants
D. Fluorides help in reducing caries incidence
Caries, all are true except______________? Read More »
Dental Caries, Medical Mcqs, Oral Pathology and Medicine A. Formation of large amount of acid
B. Availability of carbohydrate food
C. Viscosity of saliva
D. Localization of acid over tooth surface
Intitation of dental caries depends upon_______________? Read More »
Dental Caries, Medical Mcqs, Oral Pathology and Medicine A. 1890
B. 1920
C. 1924
D. 1980
Miller put forth the acidogenic theory of dental caries in the year______________? Read More »
Dental Caries, Medical Mcqs, Oral Pathology and Medicine