Table 3.

Mean values and standard deviations (±SD) of UDMA (μg/mL) eluted from restorative materials.

	Dyract XP-	Dyract XP+	Filtek™ Bulk Fill-	Filtek™ Bulk Fill+
24hours	3.981 ± 0.260aA (0.0084)	1.630 ± 0.348aA (0.0034)	65.682 ± 6.078bA (0.1395)	23.898 ± 14.356cA (0.0507)
48 hours	4.746 ± 0.354aA (0.01)	1.993 ± 0.533aA (0.0042)	85.974 ± 18.299bB (0.1826)	26.090 ± 15.577cA (0.0554)
72 hours	4.547 ± 0.592aA (0.0096)	2.304 ± 0.329aA (0.0048)	89.101 ± 9.325bB (0.1893)	30.212 ± 16.750cA (0.0641)

Different superscript uppercase letters indicate a significant difference (p < 0.05) within the same column; different superscript lowercase letters indicate a significant difference (p < 0.05) within the same row (Tukey post hoc test). The numbers in parentheses are expressed as mmol/L.