Question 42 · LDEK · Developmental disorders of teeth
Dentinal dysplasia (DD) is a disease inherited with an autosomal dominant trait. In which type of DD, the outline of the pulp chamber is significantly reduced and it has a shape of a horizontally arranged crescent and the tooth roots are short?
- A. root type I, subtype A.
- B. root type I, subtype B.
- C. root type I, subtype C.
- D. root type I, subtype D.
- E. crown type II.
Hint
Recall the radiographic subtypes of radicular dentine dysplasia, ordered from the most severe (no pulp, no roots) to nearly normal roots.
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