DTC200 - Introduction to Fixed Prosthetic Restorations and Crown Types
47 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

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 (D)</p> Signup and view all the answers

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

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

What determines the longevity of plastic restorations?

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

What impact do plastic materials have on restoration longevity?

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

What is the impact of patient age on restoration longevity?

<p>No impact (D)</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' (D)</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 (B)</p> Signup and view all the answers

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

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

What determines the longevity of plastic restorations?

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

What is the impact of patient age on restoration longevity?

<p>It has no impact (B)</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 (C)</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 (B)</p> Signup and view all the answers

What impact do plastic materials have on restoration longevity?

<p>It reduces the longevity (D)</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 (B)</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 (B)</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 (A)</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

More Like This

Use Quizgecko on...
Browser
Browser