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Tooth enamel is made of________ .
- a)Calcium phosphate
- b)Calcium silicate
- c)Calcium carbonate
- d)Calcium sulphate
Correct answer is option 'A'. Can you explain this answer?
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Tooth enamel is made of________ .a)Calcium phosphateb)Calcium silicat...
Tooth enamel, the clear outer layer of the tooth above the gum line, is the hardest substance in the human body. Tooth enamel is made of calcium phosphate.
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Tooth enamel is made of________ .a)Calcium phosphateb)Calcium silicat...
Composition of Tooth Enamel
- Calcium Phosphate: Tooth enamel is primarily composed of hydroxyapatite crystals, which are made up of calcium phosphate. This mineral is responsible for the hardness and durability of enamel, protecting the underlying dentin and pulp of the tooth.
- Other Minerals: In addition to calcium phosphate, tooth enamel also contains small amounts of other minerals such as fluoride and carbonate. These minerals help to strengthen the enamel and make it more resistant to decay and erosion.
- Protein Matrix: Along with minerals, tooth enamel also contains a protein matrix that provides structure and support to the enamel crystals. This protein matrix helps to hold the hydroxyapatite crystals together, making enamel a strong and cohesive substance.
- Lack of Regeneration: Unlike other tissues in the body, tooth enamel does not contain living cells and therefore cannot regenerate once it is damaged. This is why it is important to take good care of your teeth and prevent enamel erosion through proper oral hygiene and regular dental check-ups.
In conclusion, tooth enamel is primarily composed of calcium phosphate, along with other minerals and a protein matrix. This composition gives enamel its unique properties of hardness and durability, protecting the teeth from decay and damage.
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Tooth enamel is made of________ .a)Calcium phosphateb)Calcium silicatec)Calcium carbonated)Calcium sulphateCorrect answer is option 'A'. Can you explain this answer?
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Tooth enamel is made of________ .a)Calcium phosphateb)Calcium silicatec)Calcium carbonated)Calcium sulphateCorrect answer is option 'A'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Tooth enamel is made of________ .a)Calcium phosphateb)Calcium silicatec)Calcium carbonated)Calcium sulphateCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Tooth enamel is made of________ .a)Calcium phosphateb)Calcium silicatec)Calcium carbonated)Calcium sulphateCorrect answer is option 'A'. Can you explain this answer?.
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