The Journal of Korean Academy of Prosthodontics (대한치과보철학회지)

The Korean Academy of Prosthodonitics (대한치과보철학회)
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THE EFFORT OF VARIOUS MIXING METHODS ON DYNAMIC VISCOELASTICITY OF A TEMPORARY SOFT LINING MATERIAL; COE-COMFORT

  • Ryu Hyun-Ju (Samsung Medical Center, College of Medicine, Sungkyunkwan University) ;
  • Bae Hanna-Eun-Kyong (Samsung Medical Center, College of Medicine, Sungkyunkwan University) ;
  • Shim June-Sung (Samsung Medical Center, College of Medicine, Sungkyunkwan University) ;
  • Lee Seok-Hyung (Samsung Medical Center, College of Medicine, Sungkyunkwan University) ;
  • Moon Hong-Suk (Department of Prosthodontics, Yonsei University College of Dentistry) ;
  • Chung Mun-Kyu (Department of Prosthodontics, Yonsei University College of Dentistry)
  • Published : 2004.12.01
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Abstract

Statement of Problem. Temporary soft relining materials are used in a diverse clinical situations such as tissue conditioner, relining material, functional impression by varying its viscoelasticity. However, reproduction of consistent viscoelasticity has been not possible. Materials and methods. Considering setting mechanism of this material, this study has measured the effect of varying amount of void in dynamic viscoelasticity of soft relining material, with three different mixing methods. In each methods 10 specimens were made and subjected to dynamic viscoelastic test which were measured at specific times over period of 72 hours. Results. The analysis of the result shown that there was no statistically significant differences between different mixing methods. Conclusion. Different mixing methods had no effect over control of viscoelasticity of soft lining material. Further research is recommended for under similar oral environmental condition.

Keywords

References

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