Exploratory Development of 3DSS Three-dimensional Scanning System on Unilateral Orbital Defect Restoration / 医疗卫生装备

ABSTRACT

Objective To discuss the accuracy of 3DSS three-dimensional scanning system, which was used to reconstruct the 3D digital model of unilateral orbital defect patients. Methods By using 3DSS spectrometer on the case of patients with unilateral orbital defect, the related scan dates of facial structure were collected, and the reconstructed digital models were processed wax pattern by SLS prototyping machine. Results The digital solid model of three-dimensional reconstruction was smooth and complete, and border over the natural. The designed resin prosthesis can be inosculated with the orbital defect tightly and symmetrically. Conclusion To adopt the system can be successfully completed unilateral orbital defect restoration design and production, and ultimately satisfied the clinical requirement of prosthesis production.