Fitting & Adjusting Castings in Dentistry Lecture
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Questions and Answers

What is the sequence of fitting for Single Unit Restorations?

  • Substructure (or cast crown) is made, Ceramic applied (if not a full cast crown), TRY-IN & FINAL INSERTION
  • CONTACT – Dental floss – Polish ceramic or metal after adjustments
  • Contact, Internal fit, Occlusion, Esthetics
  • On the die, Solid Cast, In the mouth, Remove provisional restoration (correct)

    • What is the accepted range of subgingival internal fit for Single Unit Restorations?

  • Up to 50 μ
  • Over 150 μ
  • Up to 120 μ (correct)
  • As little as 26μ

    • According to Christensen article, what range of subgingival internal fit is accepted for Single Unit Restorations?

  • As little as 26μ
  • Up to 120 μ (correct)
  • Over 150 μ
  • Up to 50 μ

    • What should be done after adjustments to Single Unit Restorations?

    <p>CONTACT – Dental floss – Polish ceramic or metal after adjustments</p> Signup and view all the answers

    When fitting a single unit restoration of any type, what is NOT recommended for fixed restorations?

    <p>Occlude spray</p> Signup and view all the answers

    What should be checked during the sequence of fitting for esthetics of a single unit restoration?

    <p>All of the above</p> Signup and view all the answers

    In the sequence of fitting for occlusion, what can patients detect as little as?

    <p>$10μ$</p> Signup and view all the answers

    When fitting an all-ceramic single unit restoration, what should not be adjusted?

    <p>Internal surface of ceramic restorations</p> Signup and view all the answers

    During the sequence of framework fitting for fixed partial dentures, where should the framework be fitted?

    <p>Both a and b</p> Signup and view all the answers

    What is a consideration when fitting a fixed partial denture with ceramic?

    <p>Occlusal clearance</p> Signup and view all the answers

    What should be done with survey crowns when using them with removable partial dentures?

    <p>All of the above</p> Signup and view all the answers

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