FP1 or Fixed Prothesis 1 is a non-removable bridge supported by implants that replaces only the missing teeth and not any gum tissue. The 3 on 6 is an FP1 prosthetic.

FP1 is considered the most natural looking option since it uses your natural gum line. The bridged teeth appear as if they are “naturally” emerging directly from the patient’s existing gum line.