Database of 500 High-resolution Healthy Human Skulls and 29 Craniotomy Skulls and Implants. If you use any part of the dataset, please use the following references for citation in your work: Li J., et al. MUG500+ Repository. Figshare, 2021. DOI: 10.6084/m9.figshare.9616319 Li J., et al. MUG500+: Database of 500 High-resolution Healthy Human Skulls and 29 Craniotomy Skulls and Implants. Data in Brief, Elsevier, 2021. A recorded tutorial video about the semi-automatic cranial implant design workflow with Geomagic Sculpt can be viewed at: https://www.youtube.com/watch?v=FzaR3ydjaSc