表 1. CT value of postoperative CBCT、Spiral CT (n=4,
)
.
术后 CBCT、螺旋 CT 扫描 CT 值(n=4,
)
| 组别 | 术后 12 周 | 术后 24 周 | |||
| CBCT | 螺旋 CT | CBCT | 螺旋 CT | ||
| * P<0.05,实验组vs. 对照组、正常松质骨、正常皮质骨;# P<0.05,对照组vs. 正常松质骨、正常皮质骨 | |||||
| 对照组 | 853.57 ± 59.33# | 927.27 ± 39.64# | 1 131.00 ± 87.80 | 1 355.08 ± 102.35 | |
| 实验组 | 688.47 ± 48.52* | 264.42 ± 24.66* | 1 040.58 ± 64.32* | 321.48 ± 17.84* | |
| 正常松质骨 | 1 157.31 ± 89.94 | – | 1 164.17 ± 97.62 | – | |
| 正常皮质骨 | 1 696.43 ± 113.72 | 1 387.54 ± 62.39 | 1 766.84 ± 138.96 | 1 415.88 ± 60.74 | |