Question

what happens when the pH of mouth is less than 5.5​

Answer 1

Answer:

out mouth become acidic

it leads to tooth decay

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Answer 2

Answer:

When the ph in the mouth is lower than 5.5 tooth decay start.

Explanation:

Bacteria present in the mouth produce acid by degradation of sugar and food particle which remain in the mouth after eating. This can lead to tooth decay. Therefore, you should brush our teeth with toothpaste because it contain base.

Hope it is helpful to you.

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