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Post-hoc analysis of the anterior, middle, and posterior regions.
| Tukey's HSD for anterior regions | p | |
|---|---|---|
| PET-G/EVA | PET-G | 0.007 |
| PMMA | 0.503 | |
| PET-G | PMMA | <0.001 |
| Games-Howell value for middle region | p | |
| PET-G/EVA | PET-G | 0.071 |
| PMMA | 0.074 | |
| PET-G | PMMA | 0.083 |
| Games-Howell value for posterior region | p | |
| PET-G/EVA | PET-G | <0.001 |
| PMMA | 0.608 | |
| PET-G | PMMA | 0.018 |
