Oral Surg Oral Med Oral Pathol Oral Radiol. 2012 Mar;113(3):e19-25. doi: 10.1016/j.tripleo.2011.06.035.
This study reports a new approach for implant extraction in a convenient, fast, and atraumatic way and allowing a new implant placement at same surgical time.
The Biotechnology Institute extraction kit consists of a wrench that allows a 200 N-cm countertorque force, an internal connection extractor, an extractor for external connection, and a set of ratchet handle extension pieces. In this study, a total of 91 implants installed in 42 patients were explanted.
Extraction torques ranged from 80 to 200 N-cm. In those cases in which implant removal torques exceeded 200 N-cm, a 2-3-mm depth incision was done using a set of atraumatic trephines to avoid too high countertorque forces.
The possibility of extracting osseointegrated implants opens new doors in oral implantology. The extraction kit allows dentists to re-treat cases and improve the final results, achieving the best outcomes for patients.
本研究报告了一种新的种植体取出方法，具有方便、快速和微创的特点，可在同一手术时间内进行新的种植体植入。
生物技术研究所的种植体取出套件包括一个可提供 200 N-cm 抗扭距的扳手、一个内部连接取出器、一个外部连接取出器和一套棘轮手柄延长件。在本研究中，共有 91 个种植体在 42 名患者中被取出。
取出扭矩范围为 80 至 200 N-cm。在那些需要超过 200 N-cm 的取出扭矩的情况下，使用一组微创环钻进行 2-3 毫米深度的切口，以避免过高的抗扭距。
骨整合种植体的取出可能性为口腔种植学开辟了新的领域。该取出套件使牙医能够重新治疗病例并改善最终结果，为患者带来最佳效果。
