Method for producing prosthesis such as dental prosthesis or denture, involves acquiring surface data of to-be-treated teeth in form of standard triangulation language data set and determining surface data through computed tomography

摘要

The to-be-treated teeth is prepared, and the surface data of the to-be-treated teeth is acquired in the form of a standard triangulation language (STL) data set. The prosthetic portion or the denture is manufactured based on the acquired surface data. The prosthesis (3) is inserted and the surface data of the to-be-treated teeth is determined through computed tomography (CT). The boundary surface (1) of the to-be-treated teeth is captured geometrically by CT. One or more balls or master tooth are fixed on the to-be-treated teeth.