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Percentage composition quiz
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Questions in this quiz (15)
1What is the approximate percentage composition of organic matrix in secretory stage enamel?
- A37%
- B44%
- C96%
2What is the approximate percentage composition of inorganic matrix in secretory stage enamel?
- A19%
- B96%
- C37%
3What is the approximate percentage composition of water in secretory stage enamel?
- A44%
- B37%
- C96%
4What is the approximate percentage composition of organic matrix in maturation stage enamel?
- A0.1%
- B19%
- C3.9%
5What is the approximate percentage composition of inorganic matrix in maturation stage enamel?
- A96%
- B19%
- C3.9%
6What is the approximate percentage composition of water in maturation stage enamel?
- A3.9%
- B25%
- C0.1%
7What is the approximate percentage composition of organic matrix in bone?
- A25%
- B60%
- C10%
8What is the approximate percentage composition of inorganic matrix in bone?
- A60%
- B20%
- C10%
9What is the approximate percentage composition of water in bone?
- A15%
- B25%
- C80%
10What percentage type 1 collagen is found in the periodontal ligament?
- A70%
- B20%
- C90%
11What percentage type 3 collagen is found in the periodontal ligament?
- A20%
- B70%
- C80%
12What percentage of dentine is inorganic matrix?
- A70%
- B60%
- C90%
13What percentage of dentine is organic matrix?
- A20%
- B50%
- C15%
14What percentage of dentine is water?
- A10%
- B65%
- C25%
15Of the organic matrix of dentine, what percentage is collagen?
- A90%
- B85%
- C45%
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- OB % composition quiz
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- English
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