Biohorizons External dental implant, originally known as the Maestro, has performed successfully in every published study since its launch in 1997. The external implant has survival rates from 98.5% to 100% in studies of up to 1,400 implants and a follow up of 10 years.
Biohorizons External Dental Implant Review
I think this is one of the best and most reliable systems out on the market. Dr. Carl Misch who has placed over 70,000 implants helped to design these implants and gives constant input and design recommendations to BioHorizons. These implants have the best bio-mechanic design on the market.