Which of the Following Is True Regarding the Properties of Acrylic

question 29

Multiple Choice

Which of the following is true regarding the properties of acrylic resins used in dentistry?

• A) Denture bases conduct temperature very well.
• B) Heat-cured acrylic resins shrink about 0.6% by volume.
• C) The strength of acrylic resins is comparable with dental amalgam.
• D) The coefficient of thermal expansion of acrylic resins is more than twice that of composite resins.

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