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Post hoc scheffe test between different surface treatment and the control group of zr-white (upcera)
| Tukey HSD | ||||
|---|---|---|---|---|
|
| ||||
| (A) GROUP | (B) GROUP | Mean Difference (I-J) | Std. Error | Sig. |
|
| ||||
| HEAT TX | -AIR ABRASION | -33.72500 | 37.88171 | 0.648 |
| -CONTROL | 254.45938* | 46.39542 | 0.000 | |
| AIR ABRASION | -CONTROL | 288.18438* | 46.39542 | 0.000 |
The mean difference is significant at the 0.05 level.
