Which of the following statements is true for the property of wetting as related to dental materials?

Question

Quizplus · Accepted Answer

A thin film of dental cement is desirable to cement crowns.This allows the cement to completely wet the surfaces and for excess material to flow from under the crown when it is seated under pressure during cementation.The Teflon surface of cooking equipment has poor wetting.The surface has low surface energy such as on wax or many plastics when liquids bead up on the surface.Liquids generally wet or spread over high surface energy surfaces better;metals,ceramics,and enamel have high surface energies.

Which of the Following Statements Is True for the Property