Related Experiment Videos
Packable composites: overview and technical considerations.
K F Leinfelder1, S C Bayne, E J Swift
1Department of Operative Dentistry, School of Dentistry, University of North Carolina, Chapel Hill, USA.
Journal of Esthetic Dentistry
|May 29, 2000
Summary
Packable composites offer convenient placement as amalgam alternatives, but their clinical and mechanical properties are not consistently superior to conventional universal composites.
Area of Science:
- Dental Materials Science
- Restorative Dentistry
Background:
- New packable/condensable composites are marketed as alternatives to dental amalgam.
- Understanding their properties and handling is crucial for clinical application.
Purpose of the Study:
- To review packable composite products and terminology.
- To summarize advertised and ideal properties.
- To critically evaluate handling procedures.
Main Methods:
- Literature review of packable composite materials.
- Analysis of manufacturer-reported compositions and physical properties.
- Comparison with conventional universal composites and dental amalgam.
Main Results:
- Packable composites exhibit stiffer viscosity for easier placement, resembling amalgam handling.
- No significant improvement in properties over traditional universal composites was found.
- Specific products like Solitaire, ALERT, and SureFil were analyzed.
Conclusions:
- Packable composites may offer placement convenience and technique advantages in posterior sites.
- They are viable alternatives to amalgam but not universally superior.
- Mechanical properties are generally comparable to conventional universal composites.