Study of Polymeric Composites for Dental Applications
Author Information
Author(s): O’Donnell Justin N.R., Schumacher Gary E., Antonucci Joseph M., Skrtic Drago
Primary Institution: Paffenbarger Research Center, American Dental Association Foundation
Hypothesis
Can modifying the chemical structure and composition of methacrylate monomers improve the properties of ACP-based dental composites?
Conclusion
The study found that while some modifications improved mechanical stability, they did not enhance the remineralization potential of the composites.
Supporting Evidence
- Modification of ACP surface via introducing cations and/or polymers did not yield mechanically improved composites.
- Moderate improvement in mechanical stability was achieved by silanization and/or milling of ACP filler.
- Using EBPADMA or UDMA as base monomers maximized remineralizing ability while maintaining high DVC.
Takeaway
This research looks at how changing the ingredients in dental materials can help them work better at repairing teeth.
Methodology
The study involved synthesizing ACP fillers, modifying them with cations and polymers, and testing the resulting composites for mechanical and ion release properties.
Limitations
The modifications did not yield significantly improved mechanical properties or remineralization potential as hypothesized.
Digital Object Identifier (DOI)
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