Calculation of residual stress and permanent deformation in wrought-wire gold and Co-Cr alloy clasps

Nobusuke Oda; Noriyuki Wakabayashi; Tetsuya Suzuki

doi:10.14832/gsjsdmd.2007f.0.15.0

50th General Session of the Japanese Society for Dental Materials and Devices in conjunction with International Dental Materials Congress 2007

セッションID: PS-07

DOI https://doi.org/10.14832/gsjsdmd.2007f.0.15.0

会議情報

主催: The Japanese Society for Dental Materials and Devices

研究奨励賞発表

Calculation of residual stress and permanent deformation in wrought-wire gold and Co-Cr alloy clasps

*織田展輔, 若林則幸, 鈴木哲也

著者情報

キーワード: dental wire, finite analysis, residual stress

会議録・要旨集フリー

詳細

抄録

A three-dimentional finite element models of straight wire gold and Co-Cr alloy clasps were created and bended to angle of 90˚ or 120˚. Thereafter these models deflected 0.25 mm, 0.50 mm, and 0.75mm at the tip. Residual stress and permanent deformation were compared.

責任著者(Corresponding author)

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