| Tissue thickness (C-D distance in mm) | |||||||
---|---|---|---|---|---|---|---|---|
Buccal | Lingual | |||||||
Group 1 | Group 2 | Group 3 | Group 4 | Group 1 | Group 2 | Group 3 | Group 4 | |
Median | 0.60 | 0.70 | 1.35 | 1.45 | 0.90 | 0.90 | 1.80 | 1.75 |
Mean | 0.70 | 0.75 | 1.34 | 1.36 | 0.95 | 1.01 | 1.82 | 1.68 |
Std. deviation | 0.25 | 0.25 | 0.35 | 0.46 | 0.30 | 0.33 | 0.41 | 0.39 |
Std. error | 0.08 | 0.08 | 0.11 | 0.14 | 0.10 | 0.10 | 0.13 | 0.12 |
Lower 95% CI of mean | 0.52 | 0.57 | 1.09 | 1.03 | 0.73 | 0.77 | 1.53 | 1.40 |
Upper 95% CI of mean | 0.88 | 0.93 | 1.59 | 1.69 | 1.17 | 1.25 | 2.11 | 1.96 |