Manufacturers have different warranties. At Smile and Body we use Nobel Biocare implants. This is one of the most well regarded manufacturers and stand behind not only their implants but also the teeth that are manufactured over the implants.
International dental implant success rates are placed in host bone (patients with their own bone) is around 97%. At Smile and Body if we place an implant, and for some reason it does not take, we will remove it, allow the site to heal (on its own, if there is adequate bone) and place another implant at no additional cost. The success at redoing an implant if there is adequate bone is nearly 99.9%.
Dr. Herman Kupeyan