Question

Tooth enamel is the hardest substance in our body.Name the Compound of it is made up of.At what pH of the mouth it get corroded? State the role of bacteria present in our mouth.Suggest a method to prevent Tooth decay​

Answer 1

Answer:

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Explanation:

Tooth enamel is made up of a compound that is known as the calcium phosphate and it is the hardest substance in our body .Its pH is 5.5 .bacteria present in our mouth works on the leftover food particles and produces acid .Toothpaste are used for neutralizing the excess acid .

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Answer 2

Answer:

Explanation:

Bacteria present in mouth produces acids by decaying the food particles present in our mouth which is left in mouth after eating.

⇒ The acid is so strong that it attacks the enamel (strongest and toughest tissue in human body) can starts to decay under its action.

⇒ Tooth enamel, made up of calcium phosphate. It is not soluble in water.

⇒ The enamel gets corroded in pH less than 5.5 and tooth begins to decay.

⇒ To prevent this we should brush our teeth wit toothpaste because it contain base.

Rinse mouth after intake of food

Brush with fluoride paste after eating

Eat healthy foods

Have dental hygiene

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