DTC200: Relationship Between Fixed Prosthesis and Periodontal Tissue

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Questions and Answers

What is the term used to define the space between the crest of the alveolar bone and the margin of a restoration?

  • Periodontal space
  • Gingival margin
  • Alveolar clearance
  • Biological width (correct)

Which type of finish line design is indicated for teeth with poor resistance and retention form?

  • Chamfer finish line
  • Shoulder finish line
  • Feather edge finish line (correct)
  • Beveled finish line

What is the primary advantage of a ridge lap pontic design?

  • Reduces the effect of occlusal forces
  • Requires less chairside adjustment
  • Provides superior esthetics
  • Minimizes tissue irritation (correct)

What destructive effect can result from a bad relation between prosthodontics and surrounding tissue on the periodontal supporting tissue?

<p>Alveolar bone resorption (C)</p> Signup and view all the answers

What is the term used to define the space between the crest of the alveolar bone and the margin of a restoration?

<p>Biological width (A)</p> Signup and view all the answers

What is the primary advantage of a ridge lap pontic design?

<p>Minimizes tissue irritation (C)</p> Signup and view all the answers

What destructive effect can result from a bad relation between prosthodontics and surrounding tissue on the periodontal supporting tissue?

<p>Bone resorption (C)</p> Signup and view all the answers

Which type of finish line design is indicated for teeth with poor resistance and retention form?

<p>Feather edge finish line (A)</p> Signup and view all the answers

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Related Documents

CS2 Fixed Prosthodontics Subcommittee: Relationship Between Fixed Prosthesis And Periodontal Tissue

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