Clinical evidence of dentinogenesis imperfecta is______________?
Correct answer: C. Defective dentine and obliterated pulp chamber
- A. Defective enamel and dentine
- B. Increased rate of caries
- C. Defective dentine and obliterated pulp chamber
- D. Oligodontia
Explanation
Dentinogenesis imperfecta primarily produces defective, opalescent dentine with early pulp obliteration, giving very small or absent pulp chambers radiographically. Enamel may fracture secondarily, but the defining defect is dentine rather than oligodontia.
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