DTC200 - Introduction to Fixed Prosthetic Restorations and Crown Types
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Questions and Answers

What is the main learning goal related to fixed prosthodontic restorations?

  • To classify restorations based on material (correct)
  • To prevent future disease
  • To identify patient needs
  • To improve appearance

    • Which material has inferior mechanical properties compared to cast metal or metal-ceramic restorations?

  • Plastic materials (correct)
  • Cast metal
  • Silver amalgam
  • Composite resin

    • What is the impact of the strength and integrity of the remaining tooth structure on the longevity of plastic restorations?

  • Increases longevity (correct)
  • No impact
  • Decreases longevity
  • Causes discoloration

    • Why do large amalgam restorations often result in defective contours and poor occlusion?

    <p>Due to the high degree of difficulty with this direct approach</p> Signup and view all the answers

    Which type of restorative material allows simple and conservative restoration of damaged teeth?

    <p>Composite resin</p> Signup and view all the answers

    What determines the longevity of plastic restorations?

    <p>Strength and integrity of remaining tooth structure</p> Signup and view all the answers

    What is the main drawback of shaping or carving large amalgam restorations directly in the mouth?

    <p>Defective contours and poor occlusion</p> Signup and view all the answers

    What impact do plastic materials have on restoration longevity?

    <p>Decreases longevity</p> Signup and view all the answers

    Why does direct shaping or carving of large amalgam restorations often result in poor occlusion?

    <p>Due to the great degree of difficulty with this direct approach</p> Signup and view all the answers

    What is the impact of patient age on restoration longevity?

    <p>No impact</p> Signup and view all the answers

    What is the main drawback of using plastic materials for dental restorations?

    <p>'Mechanical properties are inferior to those of cast metal or metal-ceramic restorations'</p> Signup and view all the answers

    What is the main drawback of shaping or carving large amalgam restorations directly in the mouth?

    <p>Difficulty in achieving proper contours and occlusion</p> Signup and view all the answers

    Which type of material allows simple and conservative restoration of damaged teeth?

    <p>Plastic materials</p> Signup and view all the answers

    What determines the longevity of plastic restorations?

    <p>The strength and integrity of the remaining tooth structure</p> Signup and view all the answers

    What is the impact of the strength and integrity of the remaining tooth structure on the longevity of plastic restorations?

    <p>It determines the longevity</p> Signup and view all the answers

    What is the main learning goal related to fixed prosthodontic restorations?

    <p>Mentioning needs and standards of prosthodontic treatment</p> Signup and view all the answers

    What is the impact of patient age on restoration longevity?

    <p>It has no impact</p> Signup and view all the answers

    What is the main drawback of using plastic materials for dental restorations?

    <p>Inferior mechanical properties compared to cast metal or metal-ceramic restorations</p> Signup and view all the answers

    Why do large amalgam restorations often result in defective contours and poor occlusion?

    <p>Difficulty in achieving proper contours and occlusion</p> Signup and view all the answers

    What impact do plastic materials have on restoration longevity?

    <p>It reduces the longevity</p> Signup and view all the answers

    What is the impact of using composite resin for dental restorations?

    <p>It allows simple restoration but with limited durability</p> Signup and view all the answers

    Why are plastic materials less durable compared to cast metal or metal-ceramic restorations?

    <p>They are more prone to wear and fracture over time</p> Signup and view all the answers

    Why are composite resin restorations considered less ideal for large restorations that require significant strength?

    <p>They have inferior mechanical properties compared to cast metal or metal-ceramic restorations for large restorations</p> Signup and view all the answers

    What are the main needs and standards of prosthodontic treatment?

    <p>Identification of patient needs, correction of existing disease, prevention of future disease, restoration of function, improvement of appearance</p> Signup and view all the answers

    What are the most commonly used dental restoratives?

    <p>Plastic materials (e.g., silver amalgam or composite resin)</p> Signup and view all the answers

    What are the mechanical properties of plastic materials compared to cast metal or metal-ceramic restorations?

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

    What is the impact of strength and integrity of the remaining tooth structure on the longevity of plastic restorations?

    <p>Their longevity depends on the strength and integrity of the remaining tooth structure</p> Signup and view all the answers

    What type of restorative material allows simple and conservative restoration of damaged teeth?

    <p>Plastic materials (e.g., silver amalgam or composite resin)</p> Signup and view all the answers

    What is the drawback of shaping or carving large amalgam restorations directly in the mouth?

    <p>Defective contours and poor occlusion often result</p> Signup and view all the answers

    Why are composite resin restorations considered less ideal for large restorations that require significant strength?

    <p>Their mechanical properties are inferior to those of cast metal or metal-ceramic restorations</p> Signup and view all the answers

    What determines the longevity of plastic restorations?

    <p>The strength and integrity of the remaining tooth structure</p> Signup and view all the answers

    What is the main learning goal related to fixed prosthodontic restorations?

    <p>To mention the needs and standards of prosthodontic treatment, to classify fixed prosthodontic restorations according to the used material, and to mention the differences between the types of intra-coronal restorations according to the amount of coverage area</p> Signup and view all the answers

    What is the impact of patient age on restoration longevity?

    <p>Not mentioned in the text</p> Signup and view all the answers

    Which material has inferior mechanical properties compared to cast metal or metal-ceramic restorations?

    <p>Plastic materials (e.g., silver amalgam or composite resin)</p> Signup and view all the answers

    What are the differences between the types of intra-coronal restorations according to the amount of coverage area?

    <p>Not mentioned in the text</p> Signup and view all the answers

    The Learning Goals Student will have the ability to mention the needs and standards of ______ treatment.

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

    Student will be able to classify fixed prosthodontic restorations according to the used ______.

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

    Large amalgam restorations are shaped or carved directly in the ______.

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

    Plastic materials are the most commonly used dental ______.

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

    Their mechanical properties are inferior to those of cast metal or ______ restorations.

    <p>metal-ceramic</p> Signup and view all the answers

    Their longevity depends on the strength and integrity of the remaining ______ structure.

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

    Plastic materials allow simple and conservative restoration of damaged ______.

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

    The main drawback of shaping or carving large amalgam restorations directly in the ______ is the great degree of difficulty.

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

    The impact of patient age on restoration longevity depends on the strength and ______ of the remaining tooth structure.

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

    Plastic materials have inferior mechanical properties compared to cast metal or ______ restorations.

    <p>metal-ceramic</p> Signup and view all the answers

    Composite resin restorations are less ideal for large restorations that require significant ______.

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

    The main needs and standards of ______ treatment include correction of existing disease and prevention of future disease.

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

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