Prosthodontics & Occlusion · single question

Implants on teeth #7 and #8 were placed facially (in a non-ideal buccal position). The patient now wants crowns placed. What is the most appropriate course of action?

  1. Take an impression and fabricate crowns in the current position
  2. Refer to a specialist (prosthodontist or the placing oral surgeon)
  3. Make crowns immediately without an impression
  4. Inform the patient that crowns cannot be placed
Show answer and explanation

Correct answer: B. Refer to a specialist (prosthodontist or the placing oral surgeon)

When implants are placed in a non-ideal (facially malpositioned) position, restoration is complex and may require special techniques (angled abutments, custom abutments, or assessment of whether the implants need to be removed and replaced in a better position). This situation exceeds the scope of general dental practice for most clinicians and warrants referral to a prosthodontist or the specialist who placed the implants. Attempting to place crowns on facially malpositioned implants without specialist consultation risks esthetic failure, biomechanical complications, and peri-implant disease.

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