case_images: PMC9939955_01
case_images: Diffuse extra oral swelling of the left side of the face
case_images: cureus-0015-00000034011-i01.jpg
case_images: PMC9939955_01_cureus-0015-00000034011-i01.jpg
case_images: FIG1
case_images: On extraoral examination, facial asymmetry with a diffuse swelling affecting the left side of the face was present (Figure 1).
case_images: Intra-oral view of Type I talon cusp on left maxillary lateral incisor
case_images: cureus-0015-00000034011-i02.jpg
case_images: PMC9939955_01_cureus-0015-00000034011-i02.jpg
case_images: FIG2
case_images: It extended more than half the distance from the CEJ to the incisal edge and was classified as Type I talon according to Hattab et al. (Figure 2).
case_images: Preoperative intra-oral periapical radiograph showing (A) V-shaped radio opacity of Type I talon cusp on maxillary lateral incisor, (B) Apical root resorption, and (C) Periapical radiolucency
case_images: cureus-0015-00000034011-i03.jpg
case_images: PMC9939955_01_cureus-0015-00000034011-i03.jpg
case_images: FIG3
case_images: Periapical radiograph revealed a triangular or V-shaped radiopaque structure superimposed on the crown of the left maxillary lateral incisor with periapical radiolucency, widened periodontal ligament space, and open apex due to apical root resorption (Figure 3).
case_images: Working length determination radiograph
case_images: cureus-0015-00000034011-i04.jpg
case_images: PMC9939955_01_cureus-0015-00000034011-i04.jpg
case_images: FIG4
case_images: Morita Corporation, Osaka, Japan) (Figure 4).
case_images: Postoperative intra-oral periapical radiograph showing (A) Apexification by formation of 3 mm apical plug by Biodentin* and (B) Obturation of the root canal. * Septodont, Saint-Maur-des-Fosses, France
case_images: cureus-0015-00000034011-i05.jpg
case_images: PMC9939955_01_cureus-0015-00000034011-i05.jpg
case_images: FIG5
case_images: The hardness of Biodentine was evaluated after 12 minutes with a hand file followed by obturation with gutta-percha and AH 26 (Dentsply Sirona, Charlotte, North Carolina, United States) sealer using lateral condensation (Figure 5).