Skip to main content
. 2021 Jul 30;9(8):83. doi: 10.3390/dj9080083

Figure 1.

Figure 1

Schematic representation showing the most clinical conditions during the light-curing procedure, which was simulated in this experiment. The 4-mm increment was placed similar to that one placed in the proximal box of a Class II preparation. Then, the following simulated conditions: (1) optimal condition (no angulation or tip displacement), (2) tip-displacement (2 mm), (3) light tip angulation (α = 20°) and (4) light tip angulation (α = 35°) were performed, and the RE values were recorded.