Surface Tension and Substance Properties Quiz
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Questions and Answers

Which technique is commonly used for visual shade matching in dentistry?

  • Digital Shade Guide (correct)
  • Vein Mapping
  • Spectroscopy
  • Digital Scanners

    • What is the main disadvantage of visual shade matching using a digital shade guide?

  • Age
  • Experience
  • Eye fatigue
  • Conditions of light (correct)

    • What does a spetrophotometer measure?

  • The colour of an observed object by reflection or transmission (correct)
  • The acidity and basicity of a substance
  • The strength of acids and bases
  • The size of an atom

    • Which property does the L value measure?

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

    What does the a value in chromaticity measure?

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

    Which technique analyzes scattered light by tooth structure in digital shade matching?

    <p>Scattered Light Analysis</p> Signup and view all the answers

    Which technique is commonly used to determine the acidity and basicity of a substance in dentistry?

    <p>Saliva Testing</p> Signup and view all the answers

    What is the basis for the color of restorative material in dentistry?

    <p>Molecular structure</p> Signup and view all the answers

    Which technique monitors lamp output during calibration and measurements in digital shade matching?

    <p>Digital Shade Guide</p> Signup and view all the answers

    What does the size of an atom have to do with acid–base strength in dentistry?

    <p>The smaller the atom, the weaker the acid</p> Signup and view all the answers

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