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Shrinkage of Dental Composite in Simulated Cavity Measured with Digital Image Correlation
 

Shrinkage of Dental Composite in Simulated Cavity Measured with Digital Image Correlation

Article DOI: 10.3791/51191-v • 08:45 min • July 21st, 2014
July 21st, 2014 •
1, 1, 1
1Minnesota Dental Research Center for Biomaterials and Biomechanics, School of Dentistry, University of Minnesota

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Resumo
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In order to understand the spatial development of polymerization shrinkage stress in dental resin-composite restorations, Digital Image Correlation was used to provide full-field displacement/strain measurement of restored model glass cavities by correlating images of the restoration taken before and after polymerization.

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Keywords: Dental Composite Polymerization Shrinkage Digital Image Correlation (DIC) Cavity Restoration Displacement Strain Cuspal Deflection Tooth-restoration Interface
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