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Dental Waxes Quiz
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Dental Waxes Quiz

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@GoodOtter

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Questions and Answers

What is the general composition of dental waxes?

  • Long chains containing Carbon, Hydrogen, and Oxygen (correct)
  • Short chains containing Carbon, Hydrogen, and Oxygen
  • Long chains containing Nitrogen, Hydrogen, and Oxygen
  • Long chains containing Carbon, Nitrogen, and Oxygen
  • Which component is the major component of almost all dental waxes?

  • CANDELILLA
  • PARAFFIN (correct)
  • BEESWAX
  • CERESIN
  • What is the melting temperature range of CERESIN?

  • 50-57°C
  • 68-70°C
  • 61-78°C (correct)
  • 62-65°C
  • Which type of waxes are the MODIFIER Waxes?

    <p>Hydrocarbon or ester types; High or low MW</p> Signup and view all the answers

    What is the origin of GUM DAMMAR?

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

    What is the primary composition of CERESIN?

    <p>Mineral Complex hydrocarbons</p> Signup and view all the answers

    Which plant-based wax has the highest melting temperature?

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

    What is the origin of Rosin?

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

    Which component is the major component of almost all dental waxes?

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

    What is the general composition of modifier waxes?

    <p>High MW hydrocarbon or ester types</p> Signup and view all the answers

    Study Notes

    Composition of Dental Waxes

    • The general composition of dental waxes consists of a mixture of natural and synthetic waxes, resins, and additives.

    Major Component of Dental Waxes

    • The major component of almost all dental waxes is paraffin wax.

    Ceresin

    • Ceresin is a type of wax with a melting temperature range of 62-70°C (145-158°F).
    • The primary composition of Ceresin is a synthetic wax derived from petroleum.

    Modifier Waxes

    • Modifier waxes are a type of wax that has been blended with additives to enhance their properties.
    • The general composition of modifier waxes includes a mixture of paraffin wax, microcrystalline wax, and other additives.

    Gum Dammar

    • Gum Dammar is a natural wax derived from the sap of the Dammar tree, native to the East Indies.

    Rosin

    • Rosin is a natural wax derived from the resin of coniferous trees, typically pine trees.

    Plant-Based Waxes

    • Carnauba wax is a plant-based wax with the highest melting temperature.

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    Description

    Test your knowledge on dental waxes with this quiz. Explore the general composition, properties, and uses of dental waxes in dentistry. Learn about the organic molecules and thermoplastic molding materials that make up dental waxes.

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