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The outcome of 143 roots without preoperative apical periodontitis (AP) associated with satisfactory and unsatisfactory root fillings, as determined by CBCT
| Root filling | Post-treatment AP | Total | |
|---|---|---|---|
| Absence (%) | Presence (%) | ||
| Satisfactory | 52 (91) | 5 (9) | 57 |
| Unsatisfactory | 54 (63) | 32 (37) | 86 |
| 143 | |||
