Experimental analysis of polymerization shrinkage of dental restoration material in cavities

Kazuo Arakawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The polymerization shrinkage of light-cured composite resin, a dental restoration material, was studied using three different experimental methods. Digital image correlation method was used to examine the shrinkage deformation on the free surface of artificial cylindrical cavities. X-ray CT images and the digital image correlation were employed to measure the shrinkage deformation in the cavities. The shrinkage force was measured at the floor of the cavity using a load-cell, and evaluated as functions of time and the depth of the cavity.

Original languageEnglish
Title of host publicationMulti-Functional Materials and Structures III
Pages319-322
Number of pages4
DOIs
Publication statusPublished - Dec 1 2010
Event3rd International Conference on Multi-Functional Materials and Structures, MFMS 2010 - Jeonju, Korea, Republic of
Duration: Sep 14 2010Sep 18 2010

Publication series

NameAdvanced Materials Research
Volume123-125
ISSN (Print)1022-6680

Other

Other3rd International Conference on Multi-Functional Materials and Structures, MFMS 2010
CountryKorea, Republic of
CityJeonju
Period9/14/109/18/10

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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