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Why is it necessary to clean and take care of our teeth regularly? How teeth should be cleaned? What is tooth decay? How can it be prevented? |
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Answer» Generally, bacteria are found in our mouth but these are not harmful for us. But if we do not clean teeth regularly after the meals, a large number of bacteria will grow in mouth. These bacteria decompose sugar present in food caught between the teeth and changes it to acid. This acid cause harm to teeth gradually, it is known as tooth decay. If it is not cured within time, it causes unbearable pain in teeth and finally teeth falls. Chocolate, cold drinks, sweet food etc, are responsible for it. Therefore, every person should brush their teeth twice a day and gargle after every meal. We should not put dirty finger and unwashed substance in our mouth. |
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