I had two dental implants three years ago and my breath doesn't stink!! My dentist sent me to a friend of his in Harley Street and the cost was nearly £9,000. However, that did include two lots of sedation for the extractions and the actual implants being put in and a CT scan. Also this guy had devised a guide to pinpoint precisely where the implants went and that was another £600. Also it's a long drawn out treatment - from the time I had the extractions to the fitting of the crowns, was 11 months but there were lots of gaps between visits.