What Is the Formula for Hydroxyapatite,which Is Found in Tooth

question 27

Multiple Choice

What is the formula for hydroxyapatite,which is found in tooth enamel and is the hardest substance in the human body?

• A)CaF2
• B)Ca3(PO₄)2
• C)Ca10(PO₄)6F2
• D)Ca10(PO₄)6(OH)2
• E)none of the above

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