Question

what is the role of bacteria in tooth decay​

Answer 1

Explanation:

These bacteria combine with food to form a soft, sticky film called plaque. The bacteria in plaque use the sugar and starch in what you eat and drink to make acids. The acids begin to eat away at the minerals on your enamel

Answer 2

Answer:

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Explanation:

Bacteria are teeny tiny living beings that move, eat, grow, reproduce and discharge waste. It is waste from these organisms that causes dental plaque. Plaque allows bacteria to stick to the teeth longer, eventually producing acids. These acids wear down tooth enamel and cause cavities.