Table 2.

Particle size and zeta potential values of the Fe free and Fe-doped 45S5 MBGs. (*p ≤ 0.05, **p ≤ 0.01, ***p ≤ 0.001, ****p ≤ 0.0001).

Sample	Dv 50 (nm)	P value	Dv 90 (nm)	P value	Zeta (mV)	P value
Fe0	83 ± 4	–	110 ± 9	–	−27 ± 4	–
Fe1	59 ± 3	**	86 ± 8	**	−27 ± 5	P > 0.05
Fe2.5	20 ± 2	***	39 ± 6	***	−28 ± 2	P > 0.05
Fe5	6 ± 2	***	12 ± 1	***	−30 ± 4	P > 0.05
Fe7.5	6 ± 1	*****	11 ± 1	****	−27 ± 3	P > 0.05