Absence of pulp chambers is seen in_______________?
Correct answer: B. Dentinogenesis imperfecta
- A. Craniofacial dysostosis
- B. Dentinogenesis imperfecta
- C. Amelogenesis imperfecta
- D. None of the above
Explanation
Dentinogenesis imperfecta commonly causes early narrowing or complete obliteration of the pulp chambers because abnormal dentin continues to be deposited. The term 'absence' is usually intended to mean radiographic obliteration rather than failure of the pulp to develop.
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