Prosthodontics & Occlusion · single question

Which of the following is a common implant failure?

  1. History of dental caries
  2. Osteopetrosis
  3. Osteopenia
  4. Tobacco usage
Show answer and explanation

Correct answer: D. Tobacco usage

The visibly keyed response in the source is "Tobacco usage". The item was retained after wording, provenance, and duplicate review.

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