Table 2.
BV/TV (%) | BA/TA (%) | ||||||
---|---|---|---|---|---|---|---|
Distal | Proximal | P-value | Distal | Proximal | P-value | ||
PEO | 0 weeks | 34.50 (4.85) | 48.00 (5.29) | 0.003a | 21.83 (9.60) | 29.50 (2.95) | 0.057 |
2 weeks | 52.33 (6.28) | 65.50 (6.95) | 0.020a | 34.50 (8.98) | 47.00 (8.99) | 0.062 | |
4 weeks | 39.17 (3.06) | 58.17 (5.53) | 0.001a | 23.33 (3.20) | 40.50 (3.39) | 0.001a | |
6 weeks | 34.83 (8.86) | 43.83 (8.80) | 0.173 | 19.83 (8.61) | 25.50 (6.06) | 0.190 | |
Ti | 0 weeks | 36.83 (11.74) | 47.33 (2.80) | 0.068 | 21.17 (9.62) | 26.50 (5.89) | 0.057 |
2 weeks | 46.00 (4.60)b | 59.83 (5.38) | 0.008a | 28.50 (5.32) | 40.33 (9.27)b | 0.011a | |
4 weeks | 35.17 (5.56) | 51.50 (8.76) | 0.021a | 16.83 (3.76)b | 32.50 (9.31) | 0.025a | |
6 weeks | 34.83 (5.56) | 47.83 (8.18) | 0.034a | 19.67 (5.99) | 28.50 (8.34) | 0.122 |
The data are presented as the mean ± standard deviation. aP < 0.05 indicates a significant difference between distal and proximal regions. bP < 0.05 indicates a significant difference in osseointegration between PEO and Ti at a given time and site. BV/TV, bone volume density; BA/TA; bone area density; PEO, plasma electrolytic oxidation; Ti, titanium.