PMID: 8595840Mar 1, 1993Paper

Temperature dependence of the dynamic viscoelastic behavior of chemical- and light-cured composites

Dental Materials : Official Publication of the Academy of Dental Materials
Y PapadogiannisS Theothoridou-Pahini

Abstract

The relationship of temperature to the viscoelastic properties of six composites, three light-cured and three chemical-cured, was studied, using constant dynamic loading over the narrow range of temperatures (20-60 degrees C) which can be encountered in the mouth. The parameters measured were: storage modulus G(1), loss modulus G(2), tan delta, quality factor Q, coefficient of decay alpha, and dynamic viscosity. It was found that the dynamic viscoelastic properties of the tested materials are temperature-dependent, but probably not to a clinically significant degree. Chemical-and light-cured composites of the same filler loading do not exhibit significantly different viscoelastic dynamic properties.

References

May 1, 1987·Journal of Dental Research·T W Wilson, D T Turner
Oct 1, 1987·Journal of Dental Research·Y PapadogiannisR S Lakes
Feb 1, 1986·Journal of Biomedical Materials Research·H Oysaed, I E Ruyter
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Jun 1, 1981·Journal of Oral Rehabilitation·J R BauschC L Davidson

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Citations

Sep 5, 2002·Journal of Biomedical Materials Research·Anthony E PrombonasDimitris S Vlissidis
Sep 1, 1994·Dental Materials : Official Publication of the Academy of Dental Materials·K Tamareselvy, F A Rueggeberg
Jul 3, 2003·Dental Materials : Official Publication of the Academy of Dental Materials·Y PapadogiannisC Kapetanios
Sep 25, 2012·Dental Materials : Official Publication of the Academy of Dental Materials·S El-SaftyD C Watts
Feb 24, 2006·Dental Materials : Official Publication of the Academy of Dental Materials·Y PapadogiannisD Papadogiannis
Dec 5, 2012·Journal of Dentistry·S El-SaftyD C Watts
Oct 2, 2004·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·Y PapadogiannisR S Lakes
Jul 25, 2006·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·M Helvatjoglu-AntoniadesD Papadogiannis

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