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Median percent weight change of glass ionomer cements (GIC) discs after exposure to (a) water, (b) 0.1% lactic acid, (c) 10% citric acid, and (d) 0.2% phosphoric acid. In each series the sequence of GIC materials is GC Fuji® VII (F7), GC Fuji® IX Fast (F9F), GC Equia® Forte Fil (EFF), GC Fuji® Bulk (FB) and GC Fuji® IX Extra (F9X). Error bars show 95% confidence intervals.
