Implants · single question

Implants at sites #7 and #8 were placed too far facially. The patient now wants crowns. What is the most appropriate action?

  1. Refer to a specialist for evaluation
  2. Take an impression and fabricate the crowns as planned
  3. Place the crowns and monitor the facial gingival margin
  4. Fabricate the crowns with a facially cantilevered contour
Show answer and explanation

Correct answer: A. Refer to a specialist for evaluation

  • A. Per the recall source. Malpositioned anterior implants create an unresolvable prosthetic and esthetic problem — facial angulation predicts recession, thread exposure and a poor emergence profile. Specialist evaluation for possible removal and site reconstruction is appropriate.
  • B. Incorrect. Restoring a poorly positioned implant simply builds a failure into a definitive prosthesis.
  • C. Incorrect. Monitoring an already-compromised position does not address the underlying problem.
  • D. Incorrect. A facial cantilever worsens the emergence profile and loading and accelerates facial bone loss.

Note: 📌 Anterior implants placed too facially are among the least salvageable prosthetic errors. Ideal position: ~2 mm palatal to the facial emergence of the planned crown, ~3 mm apical to the facial gingival margin.

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