It is a problem caused by not being able to position the beacons at the base of the multiunit connection. This can be caused by any of the following causes:
- Not tightening the screw correctly, causing the seat not to occur or the beacons to move accidentally during capture, which would lead to an erroneous result during capture.
- Pinching a piece of tissue causing the inclination of the beacon to be incorrect and causing the software to generate an erroneous .stl file of the position of the implants.