Conventional diagnosis and treatment for facial prostheses have setbacks and limitations, including complicated procedure, inefficiency, low accuracy and poor esthetics, which could not meet the demand for high quality of the prostheses of the patients. With the technology of the computer aided design and computer aided manufacture （CAD/CAM）, the new era for diagnosis and treatment for facial prostheses has been started since 1990s’. The digital diagnosis and treatment system for facial prostheses has been formed during these ten years, which including the digital data acquisition of the facial defect, CAD for facial prostheses, rapid fabrication of the prostheses. This new system will be the development direction and mainstream technology in the future.
