Dental Materials

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Questions and Answers

Which type of interatomic bond involves electron sharing?

  • Covalent bond (correct)
  • Van der Waals forces
  • Metallic bond
  • Ionic bond

Which type of interatomic bond involves electron transfer?

  • Metallic bond
  • Van der Waals forces
  • Covalent bond
  • Ionic bond (correct)

Which type of interatomic bond is characterized by an electron cloud?

  • Van der Waals forces
  • Metallic bond (correct)
  • Covalent bond
  • Ionic bond

Which type of interatomic bond is physical in nature?

<p>Van der Waals forces (B)</p> Signup and view all the answers

What is the crystal structure of many metals used in dentistry?

<p>Cubic space lattice (A)</p> Signup and view all the answers

Which property of dental materials refers to the change in size due to expansion by heating and contraction by cooling?

<p>Dimensional change (B)</p> Signup and view all the answers

Which property of dental materials refers to the ability to conduct heat?

<p>Thermal conductivity (C)</p> Signup and view all the answers

Which property of dental materials refers to the ability to dissolve or absorb a substance?

<p>Solubility (B)</p> Signup and view all the answers

Which property of dental materials refers to the ability to resist deformation under stress?

<p>Proportional limit (A)</p> Signup and view all the answers

Which property of dental materials refers to the ability to transmit light?

<p>Translucence (A)</p> Signup and view all the answers

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