The dietary carbohydrate most likely involved in etiology of dental caries in man is____________?
Correct answer: B. Sucrose
- A. Glucose
- B. Sucrose
- C. Dextran
- D. Polysaccharide
Explanation
Sucrose is especially cariogenic because it is readily fermented to acids and also supports the formation of sticky extracellular glucans that help plaque adhere. Glucose and fructose are fermentable, but sucrose has this additional plaque-forming advantage.
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