Which type of cement can also be referred to as a dentin bonding agent?

The correct answer, Type III glass ionomer, is known for its ability to bond to dentin and enamel, functioning effectively as a dentin bonding agent. These materials release fluoride, have good adhesion properties, and are commonly used in certain types of restorative dentistry where a strong bond to the tooth substrate is required.

Type III glass ionomer cements exhibit a chemical bond to dentin, which supports their classification as dentin bonding agents. This bond helps improve retention of restorations and contributes to the overall longevity of the dental work done.

Zinc oxide eugenol is primarily used as a temporary cement or base but does not provide the same bonding capabilities to dentin as glass ionomer does. Type II glass ionomer is also used for restorative purposes but is generally not categorized specifically as a dentin bonding agent in the same sense as Type III. Composite resin, while having adhesive properties, is typically utilized as a direct filling material rather than a bonding agent in the same context as glass ionomer cements.