The cementuoenamel junction is approximately at the level at which the root canal becomes_____________?
Correct answer: C. Pulp chamber
- A. Twisted
- B. Curved
- C. Pulp chamber
- D. Lateral canal
Explanation
At the cervical region near the CEJ, the narrow root canal transitions coronally into the wider pulp chamber. The other options are not normal anatomical transitions at the CEJ.
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