Question

Give short answers of the following questions :
1. Name the hardest substance of the body.
2. What is plaque?
3. Why is milk good for teeth?
4.
What are microbes?
F.
Answer the following questions :​

Answer 1

Answer:

1. Skull

2. plaque is a disease from by bacteria

3. milk is good for teeth because it contain Iron an calcium which makes our teeth strong

Answer 2

Answer:

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Step-by-step explanation:

1. Tooth enamel
2. Dental plaqu

Also called: tooth plaque

A sticky film that coats teeth and contains bacteria.

If dental plaque isn't removed when it's soft, it hardens and becomes difficult to remove. Dental plaque can damage a tooth and lead to tooth decay or tooth loss.

3.They contain casein proteins that form a protective film on the surface of your teeth. These proteins protect the hard outer layer of your teeth (known as enamel) from decay. They are rich in calcium and phosphorus, minerals that repair damage to your teeth.

4.Microbes are microscopic, single-celled organisms like bacteria and fungi. Although they are often associated with dirt and disease, most microbes are beneficial. For example, microbes keep nature clean by helping break down dead plants and animals into organic matter.

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