Starch is considered to be less cariogenic than monosaccharides and disaccharides because it_______________?
Correct answer: A. Does not diffuse through plaque
- A. Does not diffuse through plaque
- B. Is rapidly hydrolysed in the mouth
- C. Enhances remineralisation
- D. Raises the PH in the oral cavity
Explanation
Starch is a large polysaccharide and penetrates dental plaque less readily than small sugars, so it is less available for rapid acid production. Monosaccharides and disaccharides diffuse easily and are fermented quickly by plaque bacteria.
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