Question 51 · LDEK · Crowns
Acceptable clinical marginal integrity of the prosthetic crown is:
- A. 12 µm.
- B. 50 µm.
- C. 120 µm.
- D. 200 µm.
- E. 250 µm.
Hint
Recall the classic McLean and von Fraunhofer study on the clinically acceptable marginal gap.
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