Why Is the Linear Coefficient of Thermal Expansion Important for Restorative

question 16

Multiple Choice

Why is the linear coefficient of thermal expansion important for restorative materials?

• A)It predicts the mismatch in expansion and contraction at the interface of restorative materials
• B)It predicts the loss in strength of a restorative material as the temperature increases
• C)It indicates the insulating characteristics of a restorative material
• D)It indicates the resistance to thermal degradation of a material
• E)It indicates the amount of expansion and contraction on polymerization

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