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Updated: Aug 1, 2026
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Biological Compatibility Profile on Biomaterials for Bone Regeneration
Published on: November 16, 2018
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Amorphous Calcium Phosphate-Based Bioactive Polymeric Composites for Mineralized Tissue Regeneration
D Skrtic1, J M Antonucci2, E D Eanes2
1Paffenbarger Research Center, American Dental Association Health Foundation.
Summary
Amorphous calcium phosphate (ACP) composites show promise for dental applications, offering sustained ion release and biocompatibility. Modifications enhance their mechanical properties and therapeutic potential for tooth and bone regeneration.
Area of Science:
- Biomaterials Science
- Dental Materials
- Nanotechnology
Background:
- Amorphous calcium phosphate (ACP) is a precursor to biological hydroxyapatite.
- Bioactive polymeric composites utilize dental monomers for matrix formation.
- Current ACP composites offer biocompatibility and ion release.
Purpose of the Study:
- Enhance physicochemical and mechanical properties of ACP composites.
- Expand utility of remineralizing ACP composites for dental applications.
- Investigate modifications for improved therapeutic potential.
Main Methods:
- Hybridizing ACP with silica and/or zirconia.
- Assessing coupling agents for composite formulation.
- Evaluating resin matrix variations for mechanical and ion-release properties.
- Incorporating bifunctional monomers for improved adhesion.
Main Results:
- Si- and Zr-modified ACPs improve composite properties.
- Monomer systems enhance mechanical and remineralizing capabilities.
- Structure-property studies advance understanding of remineralizing behavior.
Conclusions:
- Modified ACP composites exhibit improved mechanical and remineralizing properties.
- Knowledge gained will guide future research for clinical applications.
- Potential for therapeutic materials in healing/regenerating teeth and bone structures.
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