Chapter 45 Dental Cements

Dental cements

category of dental materials that are versatile in their use. Certain cements are routinely used as a permanent adhesive material when working with indirect restorations; another type would be used to restore a tooth, while others act as a temporary cemen

Type I Cements

classified as a luting agent. This type of dental material is designed to act as an adhesive to hold an indirect restoration to the tooth structure, or to adhere brackets to the tooth surface during orthodontic treatment; group includes permanent and temp

Type II Cements

involve materials that could be used as a restorative material, such as intermediate restorative material (IRM) and dental sealants

Type III Cements

include the liners and bases that are placed within the cavity preparation

Permanent cements

luting agents that are used for the long-term cementation of cast restorations such as inlays, crowns, bridges, laminate veneers, and orthodontic fixed appliances

Temporary cementation

cementation of an indirect restoration may be completed if the dentist needs to remove the indirect restoration at a later

Glass Ionomer Cement

type of cement adheres to enamel, dentin, and metallic materials

dissipate

To cause something to scatter, or become dispersed, and gradually disappear.

exothermic

Characterized by the release of heat from a chemical reaction.

luting

Cement-type substance used to seal a surface; agent that holds two things together

provisional

Referring to temporary coverage made for crown or bridge preparations and worn during cast preparation.

retard

To slow down a process.

spatulate

To mix using a spatula-type instrument.

glossy

when ready for use, properly mixed polycarboxylate cement should appear:

type I

zinc phosphate cement designed for the accurate seating of precision castings is:

cleaned immediately with a wet gauze sponge and disinfected

after mixing permanent cement, the spatula and glass slab should be:

completely fill the crown with cement

when preparing a crown for temporary cementation, you should:

mechanical trituration

glass ionomer capsules are mixed by:

increase

when mixing zinc phosphate cement, a cool, dry slab will ??? the setting time

glass ionomer

cement that bonds directly with enamel, dentin, and metallic materials is: