In a caries-free individual the saliva has_____________?
A. low buffering capacity of acids
B. Medium buffering capacity for acidsC. High buffering capacity for acids
D. Independent of buffering capacity for acids…
Caries, all are true except______________?
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…
Turbid dentin in carious tooth is all EXCEPT_____________?
A. Zone of bacterial invasion
B. Zone which can not be remineralized
C. Zone in which collagen is irreversibly denaturedD. Zone that need not be removed before restoration…