MD.denal Implant Centers are locally owned and operated by licensed dentists and are part of a professional affiliation of implant practices operated by oral surgeons and prosthodontists. A majority of patients qualify for same day implants and have their procedure in one day after initial workup and leave with a provisional prosthesis. The final prosthesis will be placed later. Results may vary in individual cases. Dental Implants can last a lifetime but studies show they are likely to last at least 25 years with proper care and maintenance.