
| 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 | 120 | 0.71 | 0.30 | |||
| IOS | 120 | 0.66 | 0.27 | ||||
| 差值 | 120 | 0.05 | 0.20 | 0.02~0.09 | 2.789 | 0.006 | |
| 植入点横向偏差/mm | CBCT | 120 | 0.63 | 0.30 | |||
| IOS | 120 | 0.60 | 0.28 | ||||
| 差值 | 120 | 0.03 | 0.21 | 0~0.07 | 1.788 | 0.076 | |
| 植入点深度偏差/mm | CBCT | 120 | 0.03 | 0.34 | |||
| IOS | 120 | 0.04 | 0.28 | ||||
| 差值 | 120 | -0.01 | 0.19 | -0.04~0.02 | -0.641 | 0.523 | |
| 根尖点总偏差/mm | CBCT | 120 | 0.83 | 0.35 | |||
| IOS | 120 | 0.82 | 0.34 | ||||
| 差值 | 120 | 0.01 | 0.22 | -0.03~0.05 | 0.295 | 0.769 | |
| 根尖点横向偏差/mm | CBCT | 120 | 0.75 | 0.36 | |||
| IOS | 120 | 0.76 | 0.36 | ||||
| 差值 | 120 | -0.02 | 0.24 | -0.06~0.03 | -0.749 | 0.455 | |
| 根尖点深度偏差/mm | CBCT | 120 | 0.02 | 0.33 | |||
| IOS | 120 | 0.03 | 0.27 | ||||
| 差值 | 120 | -0.01 | 0.19 | -0.04~0.02 | -0.522 | 0.603 | |
| 角度偏差/(°) | CBCT | 120 | 1.56 | 0.86 | |||
| IOS | 120 | 1.73 | 0.95 | ||||
| 差值 | 120 | -0.17 | 0.51 | -0.27~-0.08 | -3.753 | <0.001 |