The Influence of Irradiation Time and Layer Thickness on Elution of Triethylene Glycol Dimethacrylate from SDR® Bulk-Fill Composite

Table 1

Description of curing protocols used for the SDR samples.

Polymerization conditions	(mW/cm^2)	(s)	Radiant energy (J/cm^2)	Sample thickness (mm)	Sample surface (mm^2)
Control group 4/20	1000	20	20	4	102.05
Group 4/40	1000	40	40	4	102.05
Group 2/20	1000	20	20	2	70.65

: light curing unit intensity; : time of irradiation.