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Mean values for microleakage with standard deviation and grouping based on Fisher’s LSD Test. Means that do not share a letter are significantly different.
| Group | Mean (SD) | Grouping | |||
|---|---|---|---|---|---|
| Control Middle | 19.03 (9.7) | A | |||
| G1 (Er:YAG) Middle | 13.78 (10.1) | A | B | ||
| G3 (diode) Middle | 12.83 (5.8) | B | C | ||
| G3 (diode) Apical | 11.92 (4.4) | B | C | D | |
| G1 (Er:YAG) Apical | 10.30 (7.4) | B | C | D | |
| G2 (CO2) Middle | 6.69 (3.5) | C | D | ||
| Control Apical | 6.63 (4.4) | D | |||
| G2 (CO2) Apical | 5.79 (3.6) | D | |||
