Question 62 · LDEK · Trauma to permanent teeth
The intrusion of a permanent tooth into the alveolar socket is a tooth injury classified by Ellis classification as:
- A. Class IV.
- B. Class V.
- C. Class VI.
- D. Class VII.
- E. Class VIII.
Hint
Ellis grades fractures in the first classes; find the class covering displacement of a tooth without fracture.
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