Proceedings of the KACD Conference (대한치과보존학회:학술대회논문집)

The Korean Academy of Conservative Dentistry (대한치과보존학회)
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Microfocus X-ray CT Analysis of Shrinking Direction in Resin Composite.

  • Inai, N. (Tokyo Medical ＆ Dental University) ;
  • Katahira, N. (Tokyo Medical ＆ Dental University) ;
  • Hashimoto, K. (Tokyo Medical ＆ Dental University) ;
  • Tagami, J. (Tokyo Medical ＆ Dental University) ;
  • Hirakimoto, A. (Shimadzu Co.) ;
  • Marshall, S.J. (University of California) ;
  • Marshall. G.W. (University of California)
  • Published : 2001.11.01
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Abstract

The aim of the study was to determine the direction and the rate of polymerization shrinkage of light-cured resin composite. Materials and Methods: A microfocus x-ray CT(computed tomography) instrument (SMX-255CT, Shimadzu Co., Kyoto, Japan) was used to analyze and characterize the pre-and post-gel phases. A microfocus x-ray tube was used to enable a focus dimension of 4 microns.(omitted)

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