Table 2.

Study 1. Presence of BPA in uncured materials. Only materials with leaching significantly above control are shown.

Material	Sample number	BPA leaching Mean ± SD [ng/ml]	BPA in thousands of sample weight Mean ± SD [0/00]
Control	2	2.7 ± 0.2	n.a
Tetric EvoFlow®	3	22 ± 3	0.005 ± 0.001
DELTON®	3	87 ± 26	0.013 ± 0.001