Oral Biol Res.  2019 Dec;43(4):250-258. 10.21851/obr.43.04.201912.250.

Comparison of the shear bond strengths and shrinkage stresses of various domestic composite resins

Affiliations
  • 1Department of Pediatric Dentistry, School of Dentistry, Chosun University, Gwangju, Republic of Korea. nandent@chosun.ac.kr
  • 2Oral Biology Research Institute, Chosun University, Gwangju, Republic of Korea.

Abstract

The aim of this study was to evaluate the shrinkage stresses and shear bond strengths of various domestic composite resins by comparing them using Filtek Z-250â„¢ (3M ESPE, USA). In this study, nine domestic composite resins from various manufacturers, Any-Comâ„¢ (Mediclus, Korea), Charmfil®Plus (Dentkist, Korea), Denfilâ„¢ (Vericom, Korea), ESCom 100® (Spident, Korea), Hanfil® (Han Dae Chemical, Korea), Nexcomp® (Meta® Biomed, Korea), Transcen® (Nexobio, Korea), Xsfil® (B&E Korea, Korea), and Zircos-Com® (Bioden, Korea), were set as experimental groups and Filtek Z-250â„¢ was set as the control. Of the studied domestic resins, Filtek Z-250â„¢ exhibited the lowest shrinkage stress (p<0.05). ESCom 100®, Charmfil® Plus, and Hanfil® showed shear bond strengths comparable with that of Filtek Z-250â„¢, whereas the other domestic composite resins exhibited lower shear bond strengths (p<0.05).

Keyword

Composite resins; Shear strength; Strain

MeSH Terms

Composite Resins*
Korea
Shear Strength
Composite Resins
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