Dentistry Chapter 32 Student Handout Slide Post And Core

Dental Radiography: Principles and Techniques, 5th Edition

Chapter 32 Student Handout

Slide 1

Identification of Restorations, Dental

Materials, and Foreign Objects

Chapter 32

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Slide 2

Learning Objectives

Lesson 32.1: Identification of Restorations,

Dental Materials, and Foreign Objects

1. Define the key terms associated with

identifying restorations, materials, and foreign

objects on dental images.

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Slide 3

Learning Objectives

Lesson 32.1: Identification of Restorations,

Dental Materials, and Foreign Objects (Cont.)

4. On dental images, identify and describe the

appearance of the following: base materials, metallic

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Dental Radiography: Principles and Techniques, 5th Edition

Chapter 32 Student Handout

Slide 4

Introduction

Purpose

To review common dental restorations, dental

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Slide 5

Identification of Restorations

Amalgam restorations

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Slide 6

Identification of Restorations (Cont.)

Metallic restorations

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Dental Radiography: Principles and Techniques, 5th Edition

Chapter 32 Student Handout

Slide 7

Identification of Restorations (Cont.)

Nonmetallic restorations may vary in

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Slide 8

Amalgam Restorations

One-surface amalgam restorations

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Slide 9

One-Surface Amalgam Restorations

These appear as distinct, small, round or ovoid

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Dental Radiography: Principles and Techniques, 5th Edition

Chapter 32 Student Handout

Slide 10

Amalgam Overhangs

Extensions of amalgam seen beyond the

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Slide 11

Amalgam Overhangs (Cont.)

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Slide 12

Amalgam Fragments

Fragments of amalgam may be inadvertently

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Dental Radiography: Principles and Techniques, 5th Edition

Chapter 32 Student Handout

Slide 13

Amalgam Fragments (Cont.)

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Slide 14

Gold Restorations

Gold restorations appear completely

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Slide 15

Stainless Steel and Chrome Crowns

Appear radiopaque, but not as densely

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Dental Radiography: Principles and Techniques, 5th Edition

Chapter 32 Student Handout

Slide 16

Post and Core Restorations

These can be seen in endodontically treated

teeth.

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Slide 17

Porcelain Restorations

The appearance of porcelain restorations is

slightly radiopaque and resembles the

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Slide 18

Composite Restorations

Composite restorations may vary in

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Dental Radiography: Principles and Techniques, 5th Edition

Chapter 32 Student Handout

Slide 19

Acrylic Restorations

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Slide 20

Identification of Materials

Used in Dentistry

Restorative dentistry

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Slide 21

Materials Used in

Restorative Dentistry

Base materials

Are used as cavity liners placed on the floor of a

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Dental Radiography: Principles and Techniques, 5th Edition

Chapter 32 Student Handout

Slide 22

Materials Used in Endodontics

Gutta percha

Gutta percha is a claylike material used to fill pulp

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Slide 23

Materials Used in Prosthodontics

Patients should be instructed to remove all

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Slide 24

Materials Used in Orthodontics

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Dental Radiography: Principles and Techniques, 5th Edition

Chapter 32 Student Handout

Slide 25

Materials Used in Oral Surgery

Implants are being used with increased

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Slide 26

Identification of Objects

Jewelry

Earrings

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Slide 27

Jewelry

Metal earrings appear as dense radiopacities.

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Dental Radiography: Principles and Techniques, 5th Edition

Chapter 32 Student Handout

Slide 28

Other Miscellaneous Objects

Eyeglasses

Metal portion of frames appears as a radiopacity on

dental images.

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Slide 29

Questions?

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