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Fig. 4.

Radiographic images of case 2. Preoperative radiograph of showing periapical radiolucency in relation to #31 and #41 (A), radiograph of #31 and #41 immediately after canal filling (B), 6 months follow-up radiograph (C), 12 months follow-up radiograph (D), 27 months follow-up radiograph showing resolving periapical radiolucency (E).

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