What makes glass ionomer a suitable choice for dental restorations?

Glass ionomer is a suitable choice for dental restorations primarily because of its ability to release fluoride and bond well to tooth structure. The release of fluoride is particularly valuable in preventive dentistry, as it helps to remineralize enamel and prevents the demineralization of surrounding teeth. This property is especially advantageous in areas at high risk for caries, making glass ionomer restorative materials a proactive choice in maintaining oral health.

Additionally, the chemical bond that glass ionomer forms with both the tooth structure and the restorative material is considered superior compared to many other materials. This strong adhesion minimizes gaps, which can lead to flooding of bacteria and subsequent decay.

Other characteristics of glass ionomer include biocompatibility and ease of manipulation, but its fluoride release and bonding capabilities stand out as key reasons why it is recommended for certain dental restorations.