Table 1: Mean ion concentrations (ppm) in demineralization solution as determined by ICP emission spectrometry.

AlBCaPSiSrF

Control group0.23 (±0.05)0.95 (±0.09)164.61 (±13.16)88.20 (±1.74)1.75 (±0.21)0.07 (±0.01)0.00 (±0.00)
Non-S-PRG filler group0.18 (±0.03)0.90 (±0.11)172.53 (±3.53)90.98 (±1.35)1.70 (±0.09)0.08 (±0.01)0.00 (±0.00)
S-PRG filler group2.91 (±0.96)2.29 (±0.48)162.30 (±0.96)88.01 (±1.95)4.38 (±0.98)9.16 (±3.05)0.34 (±0.07)