2020 Accuracy of 3D virtual surgical planning for maxillary positioning and orientation in orthognathic surgery A comparative study of the accuracy between two computer-aided surgical simulation methods in virtual surgical planning 2019 Análisis Descriptivo y Cualitativo de Tres Software Gratuitos Usados para la Conversión de Formato DICOM para STL Accuracy of Linear Measurements of Dental Models Scanned Through 3D Scanner and Cone-Beam Computed Tomography in Comparison with Plaster Models