Figure 7
Levels of total proteins secreted in cellular lysates of osteoblasts cultivated on the implants and collected on day 8, 14 and 24, as measured with the Bio-Rad protein microplate assay (***p < 0.001; **p < 0.01). Legend: noninfiltrated, control Ti (Ti control), titanium infiltrated with hydroxyapatite (Ti HA), Ti infiltrated with silicatitanate (Ti SiO2), cells cultivated on plastic dishes (ctrl).