Dental X-Rays
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Questions and Answers

Which component of the dental x-ray film is responsible for providing a stable support for the emulsion?

  • Film base (correct)
  • Protective layer
  • Film emulsion
  • Adhesive layer
  • What is the purpose of the adhesive layer in the dental x-ray film?

  • To provide strength to the film base
  • To enhance image quality
  • To attach the emulsion to the base (correct)
  • To emphasize contrast
  • What are the two types of silver halide crystals found in the film emulsion of dental x-ray film?

  • Silver bromide and silver chloride
  • Silver chloride and silver iodide
  • Silver bromide and silver iodide (correct)
  • Silver nitrate and silver chloride
  • Where is the protective layer placed on the film?

    <p>On top of the emulsion</p> Signup and view all the answers

    Which type of film is used when a duplicate record of a radiographic examination is needed?

    <p>Duplicating film</p> Signup and view all the answers

    What is the purpose of the lead foil sheet in the film packet?

    <p>To shield the film from light</p> Signup and view all the answers

    What determines how much radiation will reach the film emulsion?

    <p>The density of the object</p> Signup and view all the answers

    Which type of film is commonly used in extraoral radiography?

    <p>Screen film</p> Signup and view all the answers

    What converts x-ray energy into visible light in extraoral radiography?

    <p>Intensifying screen</p> Signup and view all the answers

    Which color of light do blue-sensitive films require?

    <p>Blue light</p> Signup and view all the answers

    What is the purpose of a cassette in extraoral radiography?

    <p>To hold the film and screens</p> Signup and view all the answers

    Which size periapical film is used primarily to examine the anterior teeth in adults?

    <p>Size 1</p> Signup and view all the answers

    What type of film is used to examine the crowns of both maxillary and mandibular teeth on one film?

    <p>Bite-wing film</p> Signup and view all the answers

    What size film should be used to take a bitewing on a 3-year-old child?

    <p>Size 0</p> Signup and view all the answers

    What is the fastest film speed used for intraoral radiography?

    <p>F-speed</p> Signup and view all the answers

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