Metal Type Denture Base Indications Quiz
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Questions and Answers

What is the main factor determining the support of a denture base?

  • Anatomical structures and their movement (correct)
  • Type of metal alloy used
  • Thickness of the denture base
  • Type of artificial teeth
  • In partial dentures with metal teeth, what material can be used for the denture base besides metal?

  • Platinum
  • Chrome Cobalt
  • Gold (correct)
  • Stainless Steel
  • For distal extension ridges, what type of material is commonly used for the denture base?

  • Platinum
  • Stainless Steel
  • Resin (correct)
  • Gold
  • When dealing with long span ridges, which material is suitable for the denture base?

    <p>Resin</p> Signup and view all the answers

    What type of metal is typically used in dentistry for denture bases?

    <p>Stainless Steel</p> Signup and view all the answers

    In immediate partial dentures, what type of material is preferred for the denture base?

    <p>Resin</p> Signup and view all the answers

    What is a key disadvantage of metal type denture base?

    <p>Difficulty in relining in the future</p> Signup and view all the answers

    In which situation would a metal type denture base be indicated?

    <p>Short span tooth-borne removable partial denture</p> Signup and view all the answers

    What advantage of metal denture bases is related to their ability to resist changes by internal factors?

    <p>Permanence of form</p> Signup and view all the answers

    How do metal denture bases contribute to the retention of denture prostheses?

    <p>By providing intimacy of contact</p> Signup and view all the answers

    In which type of cases is the resin denture base indicated due to continuous bone resorption creating a space between the residual ridge and denture base?

    <p>Distal extension ridges</p> Signup and view all the answers

    In what situation would a resin denture base be preferred over a metal type base?

    <p>For immediate partial dentures</p> Signup and view all the answers

    Why are metal denture bases resistant to distortion and maintain accuracy of form?

    <p>Because they take accurate form and resist internal strains</p> Signup and view all the answers

    Why is the resin denture base indicated in long span ridges (Cl III and Cl IV) edentulous cases?

    <p>Possibility of tissue changes underneath the denture base</p> Signup and view all the answers

    Which material is commonly used for metal type denture bases nowadays due to being more cost-effective?

    <p>Stainless steel or chrome cobalt</p> Signup and view all the answers

    Why is the resin denture base preferred in cases of immediate partial dentures?

    <p>Future need for relining after the healing period</p> Signup and view all the answers

    What makes gold and platinum less common choices for metal type denture bases?

    <p>Costliness of these materials</p> Signup and view all the answers

    Why is the resin denture base indicated in distal extension ridges?

    <p>Support provided by tissue due to continuous bone resorption</p> Signup and view all the answers

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