The same principles of healing from the fracture are congruent with all the healing of the implant. You need good approximation from the bone towards the implant surface plus a period of immobility to experience a successful osseointegration of the implant. Osseointegration means the bone accepted the implant and incorporates itself across the implant. As you can observe, the failure rate of implants is similar on the rate of fractures not healing properly. You could possibly get failure from the bone to osseointegrate (just like non-unions) and as an alternative to bone around an implant you have a fibrous encapsulation (similar to the fibrous union in bone fractures)...
o Aesthetic results of dental implants are far superior to conventional methods like dental bridges and dentures...
o It contributes to your confidence by helping you to speak and eat without worries about your teeth.