Question 317 · LDEK · Non-carious lesions of dental hard tissues

In a 19-year-old patient clinical examination revealed generalized attrition of the teeth. Tooth crowns had a bulbous shape and were amber-brown. On X-ray shortened, thin roots and pulpal obliteration were visible. Which disease do the described signs indicate?

  1. A. bruxism.
  2. B. fluorosis.
  3. C. amelogenesis imperfecta.
  4. D. dentinogenesis imperfecta.
  5. E. hypophosphatasia.
Hint

Combine the amber colour, bulbous crowns and obliterated pulp spaces — which hard tissue is primarily affected?

The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.

Create a free account Log in

More questions on Conservative dentistry