Please contact your BCS implantologist immediately. Mobilization (loosening) is sometimes simply a reaction of the bone to inappropriate loading or overloading. The advantage of BCS implants compared to any screw implant is that the bone remodeling process occurs deep inside the sterile bone. By contrast, if a screw implant becomes mobile, pathogens will quickly enter the zone where the implant emerges from the gums, resulting in infection and, ultimately, implant loss. BCS implants in this situation will stabilize if an occlusal correction is made in time.