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Fig. 2.

Radiographic images of case 1. Preoperative radiograph of #22 and #23 showing periapical radiolucency (A), radiograph of #22 immediately after canal filling (B), 6 months follow-up radiograph (C), 26 months follow-up radiograph showing reduction in periapical radiolucency (D).

Oral Biol Res 2019;43:148~154 https://doi.org/10.21851/obr.43.02.201906.148
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