Table 1. Summary of apical leakage (µm) in Resected and Retrofilled CEM and MTA.
| Group | Mean (SD) |
| Resected CEM | 402.6 (293.4) |
| Resected MTA | 526.4 (755.6) |
| Retrofilled CEM | 141.0 (73.2) |
| Retrofilled MTA | 177.4 (121.0) |
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