An improved system and method for the design, creation and installation of implant-supported dental prostheses is provided. A network accessible portal facilitates communication among a dental professional, a scanning center, a manufacturing center and others in the design and production of a dental drill guide and prosthesis, utilizing cone beam imaging, a rotatable 3-dimension representation of a patient's jaw, virtual placement of one or more implants and virtual testing prior to manufacture. Dental professionals may access the portal on a subscription or non-subscription basis.
