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Composite Resin
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Composite Resin

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Questions and Answers

What is the main function of the filler in composite resin?

  • To increase water sorption
  • To decrease mechanical properties
  • To increase polymerization shrinkage
  • To increase mechanical properties and decrease polymerization shrinkage and water sorption (correct)

    • Why is light-cured composite resin better than chemical-cured composite resin?

  • It has controlled working time and more color stability (correct)
  • It has deeper depth of curing
  • It has more working time
  • It has less color stability

    • What is the function of the silane coupling agent in composite resin?

  • To decrease mechanical properties
  • To increase water sorption
  • To decrease color stability
  • To decrease water diffusion between filler and resin (correct)

    • Which of the following is NOT a function of the filler in composite resin?

    <p>Increasing water diffusion</p> Signup and view all the answers

    What is the function of the silane coupling agent in composite resin?

    <p>Binds the filler to the resin</p> Signup and view all the answers

    Why is light-cured composite resin better than chemical-cured composite resin?

    <p>More color stability</p> Signup and view all the answers

    Composite resin consists mainly of filler, resin, and silane coupling agent.

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

    Light-cured composite resin is better than chemical-cured composite resin because it has more color stability.

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

    The function of filler in composite resin includes increasing water sorption.

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

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