Table 1.

Bioactive and inert glass fillers.

	Micro-Sized Bioactive Glass 45S5	Nano-Sized Bioactive Glass 45S5	Micro-Sized Inert Barium Glass
Mean Particle Size (µm)	5.6	0.07	6.7
Specific Surface Area (m2/g)	1.1	35.3	1.7
Composition (wt%)	45% SiO2	45% SiO2	55% SiO2
	24.5% CaO	24.5% CaO	25% BaO
	24.5% Na2O	24.5% Na2O	10% Al2O3
	6% P2O5	6% P2O5	10% B2O3
Product Name/LOT	G018-144/SM528	experimental batch	GM27884/M92605