In adult teeth, the type of dentin present underlying dentin-enamel junction is_______________?
Correct answer: B. Mantle dentin
- A. Predentin
- B. Mantle dentin
- C. Interglobular dentin
- D. Tertiary dentin
Explanation
Mantle dentin is the first-formed layer of dentin and lies immediately beneath the dentino-enamel junction. Predentin is found next to the pulp, while tertiary and interglobular dentin are localized abnormal or specialized areas.
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