Question

explain the pH change as the cause of tooth decay . how can tooth decay be prevented. ​

Answer 1

Hi,

Explain the pH change as the cause of tooth decay:

Tooth decay can occur when the pH level in the mouth is 5.5. For reference, the neutral level is 7.0. When we consume acidic foods and drinks, the pH within the mouth decreases and can cause the pH in the dental plaque to fall rapidly below 5.0.

How can tooth decay be prevented?

• Brush twice a day with a fluoride toothpaste.

• Clean between your teeth daily with floss or interdental cleaner.

• Eat nutritious and balanced meals and limit snacking.

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~Azzy

Answer 2

Answer:

Explanation:

Tooth decay starts when the pH of the mouth is lower than 5.5. Using toothpastes, which are generally basic, for cleaning the teeth can neutralise the excess acid and prevent tooth decay. The best way to prevent this is to clean the mouth after eating food.