KMID : 0358920160430030292
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Journal of the Korean Academy of Pedodontics 2016 Volume.43 No. 3 p.292 ~ p.298
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Fluoride Release and Compressive Strength of Several Giomers
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Kang Ji-Eun
Yoo Seung-Hoon Kim Jong-Bin Kim Jong-Soo
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Abstract
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The aim of this study was to compare the compressive strength and amount of fluoride-release of recently developed giomers (Beautifil Flow Plus F00, Beautifil Flow Plus F03), conventional giomer, resin-modified glass ionomer and composite resin. Fifteen cylindrical specimens for each group were prepared to measure fluoride release. It was measured using pH/ISE meter and fluoride ion electrode every 24 hours for the first 7 days and every 72 hours until the 31st
day. Also, fifteen cylindrical specimens for each group after thermocycling were prepared to measure compressive strength. The universal testing machine (Kyung-sung Testing Machine Co., Korea) was used and the crosshead speed was 1 mm/min. Recently developed giomers showed more fluoride release and higher compressive strength than conventional giomer. It would be a good alternative to composite resin.
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KEYWORD
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Giomer, Compressive strength, Fluoride release
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