case_images: PMC10681770_01
case_images: (A) Before treatment. (B) Immediately after tissue regeneration. (C) 6-month follow-up. (D) 12-month follow-up. (E) 18-month follow-up.
case_images: CRID2023-5577474.001.jpg
case_images: PMC10681770_01_CRID2023-5577474.001.jpg
case_images: fig1
case_images: Cone-beam computed tomography (CBCT) images showed an open apex (Cvek stage II) and periapical lesions with the resorption through the buccal cortical bone (Figure 1(A)). CollaCote (Coltene, Ohio, USA) was placed over the clot (Figure 2(A)), with ProRoot MTA subsequently placed up to 2 mm from the cemento-enamel junction (Figures 1(B) and 2(B)). At the 6-month, 12-month, and 18-month follow-up examinations, the patient underwent clinical reevaluation, dental pulp testing, and CBCT imaging (Figures 1(C)-1(E)).
case_images: (A) Blood clot inside the canal. (B) MTA placement. (C) Discoloration of tooth #35 observed after 12 months.
case_images: CRID2023-5577474.002.jpg
case_images: PMC10681770_01_CRID2023-5577474.002.jpg
case_images: fig2
case_images: CollaCote (Coltene, Ohio, USA) was placed over the clot (Figure 2(A)), with ProRoot MTA subsequently placed up to 2 mm from the cemento-enamel junction (Figures 1(B) and 2(B)). However, there was a noticeable darkening of the crown after 12 months (Figure 2(C)).
case_images: PMC10681770_02
case_images: (A) Before treatment. (B) Immediately after tissue regeneration. (C) 6-month follow-up. (D) 12-month follow-up. (E) 18-month follow-up.
case_images: CRID2023-5577474.003.jpg
case_images: PMC10681770_02_CRID2023-5577474.003.jpg
case_images: fig3
case_images: CBCT imaging revealed lesions around the apex of tooth #35, with the apex remaining unclosed (Cvek stage II) (Figure 3(A)). During the second appointment (Figure 4(A)), the crown restoration was immediately performed once the Biodentine  had been set, using GIC and composite materials (Figures 3(B) and 4(B)). The patient underwent clinical reexamination, dental pulp testing, and CBCT imaging at 6 months (Figure 3(C)), 12 months (Figure 3(D)), and 18 months (Figure 3(E)) posttreatment.
case_images: (A) Blood clot inside the canal. (B) Biodentine  placement. (C) Clinical image after 18 months.
case_images: CRID2023-5577474.004.jpg
case_images: PMC10681770_02_CRID2023-5577474.004.jpg
case_images: fig4
case_images: During the second appointment (Figure 4(A)), the crown restoration was immediately performed once the Biodentine  had been set, using GIC and composite materials (Figures 3(B) and 4(B)). The crown did not exhibit any color changes (Figure 4(C)).