A dental implant system has an implant member, an abutment member and a transfer key with cooperatively engaging structures for aligning and orienting an abutment assembled on the implant member and for preparing a dental impression and mold which represents the implantation site and its relationship to adjacent teeth structures. A service provider receives the client’s account information from the financial institution upon approval of the client. A second workflow engine associated with the second service provider is configured to apply the document to a second workflow based a second set of rules. The shaft has a shoulder, a tapered surface adjacent to the shoulder and a threaded portion adjacent to the tapered surface.