Method of manufacturing a rapid prototype overmold for locating a dental implant analog in a modified stone model for use in creating a tooth prosthesis comprising the steps of: Taking an impression of a mouth having a first installation site that has a dental implant and a gingiva healing abutment with at least one informational marker installed; Preparing a stone model based on the impression; Scanning the model; Creating a three-dimensional computer model of the installation site on a CAD program using data from the scan; Determining the at least one informational marker to gather information about the location of the dental implant; Developing an abutment dimensional information based on the three-dimensional image and the at least one informational marker; Developing an overmold rapid prototype dimensional information based on the three-dimensional image; and Fabricating the overmold rapid prototype adapted to fit over the modified stone model.