Table 1 Elemental composition of DMLS-Ti discs at different stages of surface functionalization with different treatments, as determined by XPS.
 | C% | O% | N% | Ti% | Na% | Cl% | S% | Pi% | Al% | V% |
---|---|---|---|---|---|---|---|---|---|---|
DMLS-Ti | 58.2 ± 0.2 | 27.7 ± 0.1 | 4.5 ± 0.1 | 8.6 ± 0.2 | 0 | 0 | 0 | 0 | 0.5 ± 0.1 | 0.4 ± 0.1 |
PTL-Ti | 60.7 ± 0.3 | 19.8 ± 0.2 | 18.5 ± 0.1 | 0 | 0 | 0 | 0.6 ± 0.1 | 0.2 ± 0.1 | 0 | 0 |
PTL-Ti-HA | 59.5 ± 0.2 | 26.4 ± 0.2 | 8.2 ± 0.2 | 0 | 3.6 ± 0.2 | 1.3 ± 0.2 | 0 | 0 | 0 | 0 |
PTL-Ti-HA/CS(MH) | 62.7 ± 0.3 | 25.6 ± 0.3 | 9.4 ± 0.3 | 0 | 1.1 ± 0.2 | 0.9 ± 0.3 | 0 | 0 | 0 | 0 |
PTL-Ti-HA/CS(MH)]3 | 63.2 ± 0.2 | 24.9 ± 0.2 | 10.6 ± 0.2 |  | 0.7 ± 0.2 | 0.6 ± 0.2 | 0 | 0 | 0 | 0 |