case_images: PMC4390169_01
case_images: Infraorbital ecchymosis and slight bruising near the nasolabial fold.
case_images: CRID2015-247547.001.jpg
case_images: PMC4390169_01_CRID2015-247547.001.jpg
case_images: fig1
case_images: Infraorbital ecchymosis and slight bruising near the nasolabial fold were observed (Figure 1).
case_images: Panoramic radiography showed evidence of a previous root canal therapy with periapical radiolucency.
case_images: CRID2015-247547.002.jpg
case_images: PMC4390169_01_CRID2015-247547.002.jpg
case_images: fig2
case_images: Panoramic radiography showed evidence of a previous root canal therapy with periapical radiolucency (Figure 2).
case_images: An increase in the ecchymosis was noticed on the first recall.
case_images: CRID2015-247547.003.jpg
case_images: PMC4390169_01_CRID2015-247547.003.jpg
case_images: fig3
case_images: On the first recall, an increase in the ecchymosis was noticed; however, the swelling had decreased significantly (Figure 3).
case_images: 10 days following the incident the patient became asymptomatic.
case_images: CRID2015-247547.004.jpg
case_images: PMC4390169_01_CRID2015-247547.004.jpg
case_images: fig4
case_images: Both swelling and ecchymosis kept progressively decreasing during the follow-up period, and the patient became asymptomatic on the 10th day after the procedure (Figure 4).
case_images: (a) 3D image and (b) coronal view of DVT revealed that the apex of the buccal root canal had perforated the maxillary cortical bone.
case_images: CRID2015-247547.005.jpg
case_images: PMC4390169_01_CRID2015-247547.005.jpg
case_images: fig5
case_images: DVT images revealed that the apex of the buccal root canal had perforated the maxillary cortical bone, creating a pathway for the solution into the soft tissues (Figures 5(a) and 5(b)).
case_images: Approximately 4 weeks after the procedure root canals were filled.
case_images: CRID2015-247547.006.jpg
case_images: PMC4390169_01_CRID2015-247547.006.jpg
case_images: fig6
case_images: At the final appointment approximately 4 weeks after the procedure, the root canals were filled with AH Plus (Dentsply Maillefer) and gutta-percha (Figure 6).