An important cause of tooth decay by the bacterium Streptococcus mutans is because of their ability to attach to teeth surface by producing slime layer from
- A. Sugar ✓
- B. Alcohol
- C. Saliva
- D. Teichoic acid
Correct Answer: A. Sugar
Explanation
Streptococcus mutans breaks down dietary sugars to produce a sticky dextran slime layer, allowing it to adhere to teeth and form plaque.
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