The Properties of a New Hydroxyapatite Glass Ionomer Cement

Aimi Kimura; Kenji Arita

doi:10.14832/gsjsdmd.2007f.0.134.0

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: P-090

DOI https://doi.org/10.14832/gsjsdmd.2007f.0.134.0

会議情報

主催: The Japanese Society for Dental Materials and Devices

ポスター発表

The Properties of a New Hydroxyapatite Glass Ionomer Cement

*木村愛美, 有田憲司

著者情報

キーワード: glass ionomer cement, hydroxyapatite, mechanical and chemical properties

会議録・要旨集フリー

詳細

抄録

This study aimed to evaluate the mechanical strength and the chemical composition of hydroxyapatite glass ionomer cement (HA-GIC).HA-GIC was significantly higher than conventional GIC at the flexural strength and resin modified GIC at the compressive strength. XPS showed the elemental spectra of Ca and P in the HA-GIC and HA100-GIC. The ratio of Ca/P in HA-GIC hydrogel matrix was different from pure hydroxyapatite. It suggests that the chemical reaction was occurred between hydroxyapatite and GIC.

責任著者(Corresponding author)

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