Dental Materials Quiz: Glass Ionomer Cement

A dental cement with properties of both silicate and polycarboxylate cements, bonding well to enamel, dentin, and metal.

A type of glass ionomer cement specifically designed for securing indirect restorations like crowns and bridges.

Used to repair tooth erosion, particularly in the grooves of the back teeth.

A glass ionomer cement used as a protective layer or filling base under other dental restorations.

This type of glass ionomer cement is primarily used to seal pits and fissures on teeth to prevent cavities.

A type of cement that adheres to enamel and dentin, making it a suitable choice for bonding restorations, fillings, and other dental procedures.

A type of cement used for luting restorations, which involves bonding a restoration to the tooth.

A chemical reaction where heat is released, like in the setting process of some cements.

A type of cement that is used in dental bases and liners to protect the tooth from the irritating effects of restorative materials.

A type of cement used to bond indirect restorations like crowns and bridges, known for its high wear resistance and availability in various shades.

This refers to the ability of a material to withstand dissolving in a liquid, a critical trait for dental cement.

Materials used to bond indirect restorations to teeth or other dental structures.

A cement type that contains methacrylate resins and has properties similar to composite resins, offering a thin film thickness and resistance to dissolving in the mouth.

The ability of some glass ionomer cement ingredients to prevent the recurrence of cavities.

Resin cements are composite cements used in dentistry, similar to composite resins but with a focus on bonding and cementation.

Resin cements are designed to bond to tooth surfaces, often with the help of etching or bonding agents.

They contain a mixture of methacrylate resins, inorganic fillers for strength, and silanes to help them bond.

Resin cements are used to attach various dental restorations, including bands, brackets, crowns, and bridges.

They come in powder/liquid, syringe (base and catalyst), or light-cured/dual-cured systems, offering versatility.

A type of dental cement known for its soothing effect on the pulp, often used for temporary cementation, provisional coverage, or when sensitivity is a concern.

A type of ZOE cement lacking strength and durability, used for temporary purposes or provisional restorations, supplied as a two-paste system.

A type of ZOE cement that includes reinforcing agents for increased strength, suitable for permanent cementation of restorations.

A type of ZOE cement used as a thermal base to protect the pulp from hot or cold stimuli, and also used for temporary restorations.

RMGI is a type of dental cement that combines the best features of traditional glass ionomer cements and resins. It is designed to bond to enamel and dentin, and is known for its biocompatibility and fluoride release.

A type of ZOE cement used as a cavity liner, acting as a protective barrier between the tooth and fillings.

RMGI offers several advantages over other cements, including reduced sensitivity after placement, strong bonding to tooth structure, and a working time that allows for easier application.

RMGI is made up of a liquid and a powder component. The liquid contains a mixture of acids that react with the powdered glass particles, forming a strong and biocompatible cement.

RMGI can be used in a variety of dental procedures, such as filling cavities, bonding restorations, and sealing pits and fissures. Its versatility and ease of use make it a popular choice for dentists.

RMGI is especially beneficial for bonding to zirconia restorations, as it creates a strong and durable bond. This makes RMGI a valuable material for patients receiving zirconia crowns or bridges.

A type of dental cement that combines the properties of traditional glass ionomer cement with the added strength and durability of resin. It offers a longer working time and is less affected by water contamination.

RMGI cements are known for causing little to no discomfort after placement, making them a good choice for patients.

RMGI materials have a composition similar to tooth structure, which helps ensure it expands and contracts at a similar rate, avoiding stress and potential damage.

RMGI cements contain fluoride, a mineral that helps strengthen tooth enamel and prevent cavities.

RMGI cements are preferred over traditional glass ionomer cements because they allow dentists more time to work with the material before it sets.

A dental cement made with a liquid that has eugenol, water, acetic acid, zinc acetate, and calcium chloride and a powder that has zinc oxide, magnesium oxide, and silica.

The main ingredient in the liquid part of ZOE cement. It's an oil-based liquid with a clove-like smell.

ZOE cement is mixed on a special pad to prevent the liquid components from being absorbed.

The pH of ZOE cement is close to 7.0, which is considered neutral.

For people who are sensitive to eugenol, manufacturers offer special ZOE cement products that don't contain eugenol.

Dental cements used for long-lasting attachment of indirect restorations like crowns, bridges, and veneers.

They classify dental cements based on their properties and intended use. Type I: for attaching restorations, Type II: for fillings/restorations, Type III: for protective layers and bonding.

The amount of space available for excess cement to escape during placement.

How well a dental cement can withstand dissolving in saliva, important for its longevity.

The direction of the cement should be towards the preparation to ensure proper filling and bonding.

Temporary cements are used when a restoration needs to be removed later. They are used if the tooth is sensitive or has other issues requiring removal of the restoration.

Permanent cements are used for long-term bonding of restorations like crowns, bridges, and veneers. They create a strong and lasting bond that can withstand forces of chewing.

The dentist may need to remove a cast restoration if the tooth is sensitive or has other issues.

Proper cement mixing is crucial for a successful cementation. Incorrect mixing can lead to a weak bond or other issues.

Dental cements can be mixed using mechanical devices for a consistent and homogenous mixture. They are then self-cured, meaning they harden on their own.