Research Article
Effect of Printing Layer Thickness and Postprinting Conditions on the Flexural Strength and Hardness of a 3D-Printed Resin
Figure 3
FT-IR spectra showing the absorbance intensities of aliphatic C═C peak at 1714 cm−1 to the internal reference of aromatic C═C peak at 1635 cm−1 before and after curing of the 3D-printed resin.