
| 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 | 0.67 | 0.29 | |||
| IOS | 60 | 0.59 | 0.26 | ||||
| 差值 | 60 | 0.08 | 0.20 | 0.03~0.13 | 3.025 | 0.004 | |
| 植入点横向偏差/mm | CBCT | 60 | 0.59 | 0.29 | |||
| IOS | 60 | 0.52 | 0.27 | ||||
| 差值 | 60 | 0.07 | 0.20 | 0.02~0.12 | 2.789 | 0.007 | |
| 植入点深度偏差/mm | CBCT | 60 | 0.08 | 0.30 | |||
| IOS | 60 | 0.04 | 0.26 | ||||
| 差值 | 60 | 0.04 | 0.20 | -0.02~0.09 | 1.365 | 0.178 | |
| 根尖点总偏差/mm | CBCT | 60 | 0.84 | 0.38 | |||
| IOS | 60 | 0.82 | 0.40 | ||||
| 差值 | 60 | 0.02 | 0.20 | -0.03~0.07 | 0.859 | 0.394 | |
| 根尖点横向偏差/mm | CBCT | 60 | 0.78 | 0.40 | |||
| IOS | 60 | 0.77 | 0.42 | ||||
| 差值 | 60 | 0.01 | 0.22 | -0.05~0.07 | 0.336 | 0.738 | |
| 根尖点深度偏差/mm | CBCT | 60 | 0.07 | 0.29 | |||
| IOS | 60 | 0.03 | 0.26 | ||||
| 差值 | 60 | 0.04 | 0.20 | -0.01~0.09 | 1.511 | 0.136 | |
| 角度偏差/(°) | CBCT | 60 | 1.72 | 0.95 | |||
| IOS | 60 | 1.94 | 1.09 | ||||
| 差值 | 60 | -0.22 | 0.56 | -0.37~-0.07 | -3.013 | 0.004 |