J Korean Acad Conserv Dent.  2002 May;27(3):239-248. 10.5395/JKACD.2002.27.3.239.

The effect of cavity configuration on the mechanical properties of resin composites

• Ryu GJ
• Park SJ
• Choi KK

• KMID: 1987282
• DOI: http://doi.org/10.5395/JKACD.2002.27.3.239

Abstract

No abstract available.

Figure

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  Fig. 1 Split steel mold used in this study

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  Fig. 2 Universal testing machine

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  Fig. 3 3-point bending procedure

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  Fig. 4 Flexural strength of the experimental groups.

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  Fig. 5 Elastic modulus of the experimental groups.

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  Fig. 6 Polymerization shrinkage of two resin composites.

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  Fig. 7 The fractured surface of the ACO group(×500)

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  Fig. 8 The fractured surface of the ACO group(×2,000)

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  Fig. 9 The fractured surface of the AC2 group(×500)

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  Fig. 10 The fractured surface of the AC3 group(×500)

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  Fig. 11 The fractured surface of the ECO group(×500)

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  Fig. 12 The fractured surface of the ECO group(×2,000)

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  Fig. 13 The fractured surface of the EC2 group(×500)

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  Fig. 14 The fractured surface of the EC3 group(×500)

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