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Mean difference between VWL and WL recorded by different EAL.
| Groups | n | Mean difference (SD) |
|---|---|---|
| CWL | 32 | 0.0A |
| Root ZX mini | 32 | 0.25 (0.26)A |
| i Root | 32 | 1.90 (0.31)B |
Different superscript uppercase letters in the same column indicate a statistically significant difference (p < 0.05). The same superscript indicates insignificant difference (p > 0.05).
