
| 偏差类型 | n | 平均值 | 标准差 | 95%CI | t值 | P值 | |
|---|---|---|---|---|---|---|---|
| 植入点总偏差/mm | CBCT | 60 | 0.76 | 0.31 | |||
| IOS | 60 | 0.73 | 0.28 | ||||
| 差值 | 60 | 0.03 | 0.21 | -0.03~0.08 | 0.974 | 0.334 | |
| 植入点横向偏差/mm | CBCT | 60 | 0.67 | 0.30 | |||
| IOS | 60 | 0.67 | 0.28 | ||||
| 差值 | 60 | 0.00 | 0.21 | -0.06~0.05 | -0.116 | 0.908 | |
| 植入点深度偏差/mm | CBCT | 60 | -0.02 | 0.37 | |||
| IOS | 60 | 0.04 | 0.30 | ||||
| 差值 | 60 | -0.06 | 0.16 | -0.10~-0.02 | -2.783 | 0.007 | |
| 根尖点总偏差/mm | CBCT | 60 | 0.81 | 0.31 | |||
| IOS | 60 | 0.82 | 0.27 | ||||
| 差值 | 60 | -0.01 | 0.24 | -0.07~0.05 | -0.349 | 0.728 | |
| 根尖点横向偏差/mm | CBCT | 60 | 0.72 | 0.32 | |||
| IOS | 60 | 0.76 | 0.30 | ||||
| 差值 | 60 | -0.04 | 0.25 | -0.11~0.02 | -1.303 | 0.198 | |
| 根尖点深度偏差/mm | CBCT | 60 | -0.02 | 0.37 | |||
| IOS | 60 | 0.03 | 0.29 | ||||
| 差值 | 60 | -0.06 | 0.16 | -0.10~-0.02 | -2.787 | 0.007 | |
| 角度偏差/(°) | CBCT | 60 | 1.41 | 0.72 | |||
| IOS | 60 | 1.53 | 0.74 | ||||
| 差值 | 60 | -0.13 | 0.44 | -0.24~-0.01 | -2.239 | 0.029 |