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Glass ionomer (polyalkenoate) cement restorations
1University of Melbourne, Australia.
Current Opinion in Dentistry
|March 1, 1992
Summary
Light-cured glass ionomer cements offer reliable adhesion and fluoride release, improving upon older self-cured materials. Research primarily focuses on fluoride release, microleakage, and adhesion, with limited clinical studies available.
Area of Science:
- Dental Materials Science
- Biomaterials Engineering
Background:
- Glass ionomer cements (GICs) are known for excellent adhesion to tooth structure and fluoride release.
- Light-cured GICs offer advantages over traditional self-cured formulations.
- Key research areas include fluoride release, microleakage, and adhesion properties.
Purpose of the Study:
- To review recent advancements in light-cured glass ionomer cements.
- To identify primary research themes and limitations in the current literature.
Main Methods:
- Literature review of studies on glass ionomer cements published during the review period.
- Categorization of research based on investigated properties (fluoride release, microleakage, adhesion).
Main Results:
- The majority of studies focused on fluoride release, microleakage, and adhesion.
- A notable scarcity of clinical studies was observed.
- Light-cured materials are increasingly studied as improvements over self-cured types.
Conclusions:
- Recent research highlights the benefits of light-cured glass ionomer cements.
- Further clinical investigations are needed to fully assess their long-term efficacy and performance in vivo.