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  Indian J Med Microbiol
 

Figure 1: (a) Preoperative view showing furcation defect with respect to 46 at the time working length estimation, (b) preoperative involvement. Intraoral periapical radiograph showing furcal and periapical radiolucency with respect to 46 after root canal therapy, (c) intraoperative view showing probing depth at furcation area, (d) open flap curettage and placement of graft, (e) platelet-rich fibrin, (f) Placement of platelet-rich fibrin, (g) 18-month postoperatively, (h) 36-month postoperatively

Figure 1: (a) Preoperative view showing furcation defect with respect to 46 at the time working length estimation, (b) preoperative involvement. Intraoral periapical radiograph showing furcal and periapical radiolucency with respect to 46 after root canal therapy, (c) intraoperative view showing probing depth at furcation area, (d) open flap curettage and placement of graft, (e) platelet-rich fibrin, (f) Placement of platelet-rich fibrin, (g) 18-month postoperatively, (h) 36-month postoperatively