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

• Lee JM
• Park SY
• Lee SH
• Jih MK
• Lee NY

• KMID: 2470502
• DOI: http://doi.org/10.21851/obr.43.04.201912.250

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