Question

Normally bacteria are present in our mouth but they are not harmful to us. However, if we do not clean our teeth and mouth after eating, many harmful bacteria also begin to live and grow in it. These bacteria break down the sugars present from the leftover food and release acids. The acids gradually damage the teeth .If it is not treated in time, it causes severe toothache and in extreme cases results in tooth loss. Chocolates, sweets, cold drinks and other sugar products are the major culprits.
I. What is this teeth damage known as?
II. What kind of food items damage our teeth?
III. Write down a preventive measure to protect our teeth.
iv. Name the germs which are harmful for our teeth. V. Name the food on which these germs act.​

Answer 1

Answer:

sorry its too long i cant type it so sorry

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