Research Article
Effects of Titanium Micro-Nanopermeable Structures on Osteogenic Differentiation
Figure 6
Alkaline phosphatase (ALP) activity and staining of osteoblasts after on Ti materials with different surface modification. (a) Quantification of ALP activity; (b) ALP staining at day 4. Control: polished Ti; SLA: 400 μm SiO2 sandblast + acid etching; SLA + HT: 400 μm SiO2 sandblast + acid etching + 4 mol/L NaOH hydrothermal for 4 h. .
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