case_images: PMC4086557_01
case_images: Preoperative dense in dente with
  periapical pathology
case_images: ijcpd-02-039-g001.jpg
case_images: PMC4086557_01_ijcpd-02-039-g001.jpg
case_images: F1
case_images: There was an invagination extending beyond the CEJ toward apex of lateral incisor (Fig. 1).
case_images: PMC4086557_02
case_images: File in canal
case_images: ijcpd-02-039-g002.jpg
case_images: PMC4086557_02_ijcpd-02-039-g002.jpg
case_images: F2
case_images: Once the K-file went upto apex then further enlargement was carried out using Haedstroem file (Fig. 2).
case_images: Postobturation
case_images: ijcpd-02-039-g003.jpg
case_images: PMC4086557_02_ijcpd-02-039-g003.jpg
case_images: F3
case_images: Then perapical pathologic tissue was removed and defect was irrigated with normal saline followed by complete obturation of canal as well as of invaginatus space with the help of Gutta Percha and Root Canal Sealer (Fig. 3).