Research Article
Biocompatibility of Nanoporous TiO2 Coating on NiTi Alloy Prepared via Dealloying Method
Table 1
The content of hydroxyproline in cell culture medium (mg/L).
| Group | Initial content | 1 d | 5 d | 8 d |
| B | 20.00 | 39.6% | 43% | 67.6% | A | 20.00 | 73.3% | 85.5% | 87.5% |
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