highly significantp ≤ 0.001
At 50 μg/cm 2 a highly significant ( p ≤ 0.001) decrease in cell number was observed for all materials tested in both AM and NRM2 cells.
At 50 μg/cm 2 a highly significant ( p ≤ 0.001) decrease in cell number was observed for all materials tested in both AM and NRM2 cells.