case_images: PMC3747416_01
case_images: Preoperative view of the lesion.
case_images: CRIM.DENTISTRY2013-893791.001.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.001.jpg
case_images: fig1
case_images: A draining fistula was seen on the labial aspect in relation to 41 (Figure 1). 42 had grade I mobility, whereas no mobility was noticed with 31, 41, and 43.
case_images: Preoperative radiograph.
case_images: CRIM.DENTISTRY2013-893791.002.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.002.jpg
case_images: fig2
case_images: On radiographic examination, two radiolucent areas of size approximately 2 x 2 mm were seen in relation to 41, 42, and 43 (Figure 2).
case_images: Debridement of the lesions.
case_images: CRIM.DENTISTRY2013-893791.003.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.003.jpg
case_images: fig3
case_images: Fragmented pieces of the lesion were freed from the bone, and complete curettage of the cystic lesions was done (Figure 3).
case_images: DFDBA graft placement.
case_images: CRIM.DENTISTRY2013-893791.004.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.004.jpg
case_images: fig4
case_images: DFDBA was mixed with sterile saline solution and grafted in an attempt to close the defect via osteoconduction (Figure 4).
case_images: Harvested autologous periosteum.
case_images: CRIM.DENTISTRY2013-893791.005.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.005.jpg
case_images: fig5
case_images: Autologous healthy periosteum was harvested from the 31-32 region (Figure 5), and PRF was prepared from the patient's blood, as described by Choukroun et al..
case_images: Autologous periosteum placed as a barrier membrane.
case_images: CRIM.DENTISTRY2013-893791.006.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.006.jpg
case_images: fig6
case_images: The lesion was covered with periosteum, over which PRF was placed as a second layer of barrier membrane covering the graft (Figures 6 and 7).
case_images: PRF placed as a barrier membrane.
case_images: CRIM.DENTISTRY2013-893791.007.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.007.jpg
case_images: fig7
case_images: The lesion was covered with periosteum, over which PRF was placed as a second layer of barrier membrane covering the graft (Figures 6 and 7).
case_images: Sutured flap with 3-0 silk suture.
case_images: CRIM.DENTISTRY2013-893791.008.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.008.jpg
case_images: fig8
case_images: The flap was coronally advanced and closed with interrupted sutures using 3-0 black braided silk (Figure 8).
case_images: Histopathology of excised cyst.
case_images: CRIM.DENTISTRY2013-893791.009.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.009.jpg
case_images: fig9
case_images: Connective tissue showed dense infiltration of lymphocytes and plasma cells with few macrophages (Figure 9).
case_images: 6 months postoperative radiograph.
case_images: CRIM.DENTISTRY2013-893791.010.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.010.jpg
case_images: fig10
case_images: Radiograph at 6 months shows a healing lesion (Figure 10).
case_images: 9 months postoperative radiograph.
case_images: CRIM.DENTISTRY2013-893791.011.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.011.jpg
case_images: fig11
case_images: A subsequent radiograph 9 months after operation (Figure 11) reveals increased radiopacity where the bone graft was placed, and no evidence of recurrence of the lesion was seen (Figure 12).
case_images: Healing at 9 months after operation.
case_images: CRIM.DENTISTRY2013-893791.012.jpg
case_images: PMC3747416_01_CRIM.DENTISTRY2013-893791.012.jpg
case_images: fig12
case_images: A subsequent radiograph 9 months after operation (Figure 11) reveals increased radiopacity where the bone graft was placed, and no evidence of recurrence of the lesion was seen (Figure 12).