Efficacy of flapless intentional replantation with enamel matrix derivative in the treatment of hopeless teeth associated with endodontic-periodontal lesions: A 2-year prospective case series.

OBJECTIVE

In this prospective case series, the effects of flapless intentional replantation (IR) with root surface conditioning with enamel matrix derivative (EMD) was evaluated for the treatment of periodontally-endodontally involved hopeless teeth.

METHOD AND MATERIALS: A total of 17 teeth (17 patients, aged 40 to 73) with ≥ 10 mm attachment loss and radiographic bone loss to the apex were included in the study. The affected teeth were atraumatically extracted using a flapless approach, then granulation tissues, calculus, and necrotic cementum on the root surfaces were removed. EMD was applied for 5 minutes to the root surfaces. The teeth were reinserted to the socket without any bone grafts and splinted.

RESULTS

After 2 years, clinical healing was uneventful in 16 cases and the radiographs revealed no root resorption or ankylosis. IR with EMD treatment provided statistically significant reduction in probing depth (6.4 ± 2.6 mm), gain in clinical attachment level (5.9 ± 2.5 mm), and gain in radiographic bone level (48.2 ± 26.1%) compared to baseline values (P < .01).

CONCLUSION

Within the limitations of the study, flapless IR with EMD treatment appeared to act as an alternative strategy to extraction of severely compromised teeth with endodontic-periodontal lesions beyond the root apex.