Question 269 · LDEK · Developmental disorders of teeth
The presence of many supernumerary, impacted and retarded teeth and delayed eruption of teeth are characteristic of:
- A. cleidocranial dysplasia.
- B. Ellis-van Creveld syndrome.
- C. odontodysplasia.
- D. Down syndrome.
- E. dentinal dysplasia.
Hint
Recall the RUNX2-related skeletal dysplasia that also affects the clavicles and cranial sutures.
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.
More questions on Pediatric dentistry
- Which of the following are characteristic of amelogenesis imperfecta associated with enamel hypomineralization:
- A dominant factor predisposing to dental trauma is:
- In a 14-year-old child an enamel-covered tubercle projecting from the occlusal surface of both lower premolar teeth was found. On an x-ray the…
- There is localized hypoplasia of the enamel on the crowns of some teeth, the teeth are erupting slowly and on an x-ray they have a “ghost…
- Early childhood caries (ECC) is defined as:
- “Systemic desensitization” is a term that describes: