The formation of which of the following does not represent normal physiologiacl process of dentin formation_______________?
Correct answer: C. Tetiary dentin and sclerotic dentin
- A. Primary and secondary dentin
- B. Secondary dentin and circumpulpal dentin
- C. Tetiary dentin and sclerotic dentin
- D. All of the above
Explanation
Primary and secondary dentin are normal dentin types, whereas tertiary dentin is a response to injury or irritation rather than a routine physiological process. Sclerotic dentin may occur with aging, but its pairing with tertiary dentin makes option c the intended choice.
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