A sequential approach in treatment of perio-endo lesion.

The success of a combined periodontal and endodontic lesion depends on the elimination of both of these disease processes. In the case of a combined endo-perio lesion, the endodontic therapy results in healing of the endodontic component of involvement while the prognosis of tooth would finally depend on the healing of the periodontal structures. This case report evaluates the efficacy of bioactive glass in the management of furcation defect associated with an endo-perio lesion in a right mandibular first molar. A 22-year-old male patient with an endo-perio lesion in the right mandibular first molar was initially treated with endodontic therapy. Following the endodontic treatment, the furcation defect was treated using bioactive glass in a putty form. At the end of 9 months, there was a gain in the clinical attachment level and reduction in probing depth. Radiographic evidence showed that there was a significant bony fill.