When an implant should inevitably be removed due to clinical failure, a trephine drill was primarily and commonly used in the past. Nevertheless, this treatment method had disadvantages such as high difficulty, risk of inferior alveolar nerve damage and bone loss around the implants.
In order to avoid these disadvantages, this clinical case seeks a method to remove implants easily by using the EFR KIT which is a tool created to remove failed implants noninvasively.
Source: Paper Vol.7 Osstem Implant System: Tool. Selected Literature of published Journals Page: 244
