Glass Ionomer Cement

CALL FOR PRICING – 01274 965089

Model Number – NH-00654

Brand – Niche Healthcare

Glass ionomer cement (GIC) is a dental restorative material that has been widely used in dental settings for various applications. It is a versatile material known for its unique properties and bonding capabilities.

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Glass Ionomer Cement
High compressive strength. Low heat of reaction. Low coefficient of expansion. High transparency.
Good marginal seal. Stable in oral cavity, insoluble, non-polluting, non-irritating.
Fill and repair the class III, class V cavities and wedge shaped defect. Caries and liner repair.
Shades: 1#, 2#, 3#
Packaging: (35g powder + 20ml liquid)/box

Glass ionomer cement (GIC) is a dental restorative material that has been widely used in dental settings for various applications. It is a versatile material known for its unique properties and bonding capabilities. Here’s an overview of glass ionomer cement and its common uses in dentistry:


Glass ionomer cement is a dental material composed of a powder (aluminosilicate glass) and a liquid (polyacrylic acid). When mixed together, these components form a cement that can adhere to tooth structure.

Chemical Bonding:

One of the distinctive features of glass ionomer cement is its ability to chemically bond to tooth structure. This bonding is attributed to the interaction between the carboxyl groups in the cement and the calcium ions in the tooth enamel and dentin.

Types of Glass Ionomer Cement:

There are different formulations of glass ionomer cement, including:

Conventional Glass Ionomer: Used for a variety of restorative purposes.

Resin-Modified Glass Ionomer (RMGI): Contains resin components for improved physical properties and reduced setting time.

High-Viscosity Glass Ionomer: Used as a restorative material with higher viscosity for specific applications.

Uses in Dentistry:

Restorations: Glass ionomer cement is used for restorations, particularly in non-load-bearing areas. It can be employed for small to moderate-sized cavities in deciduous and permanent teeth.

Luting Agent: It is commonly used as a luting agent for the cementation of crowns, bridges, inlays, and onlays.

Core Build-Up: Glass ionomer cement can be used in core build-up procedures to provide a foundation for the placement of crowns.

Orthodontic Applications: It is used in orthodontics for bonding bands to teeth and attaching appliances.

Temporary Filling Material: Glass ionomer cement can serve as a temporary filling material in certain situations.

Sealant Material: It is used as a pit and fissure sealant to prevent decay in susceptible tooth surfaces.

Fluoride Release:

Glass ionomer cement has the ability to release fluoride over time. This fluoride release contributes to the prevention of secondary caries and enhances the material’s cariostatic properties.


Glass ionomer cement is generally considered biocompatible, making it suitable for use in various dental applications.


While not as esthetically pleasing as composite resin materials, glass ionomer cement has a translucent appearance that can blend reasonably well with natural tooth structure.

Setting Time:

The setting time of glass ionomer cement can vary depending on the specific formulation. Resin-modified glass ionomers often have a shorter setting time compared to conventional glass ionomers.

Cementation of Stainless Steel Crowns in Pediatric Dentistry:

Glass ionomer cement is commonly used for the cementation of stainless steel crowns in pediatric dentistry due to its fluoride-releasing properties and ease of use.

Hydrophilic Nature:

Glass ionomer cement exhibits a hydrophilic nature, making it suitable for use in moist environments within the oral cavity.

While glass ionomer cement has certain advantages, it also has limitations, such as relatively lower strength compared to some alternative restorative materials. The choice of restorative material depends on factors such as the clinical scenario, patient needs, and the preferences of the dental practitioner.


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