A report was published by the Belgian Health Care Knowledge Center (KCE), identifying 3 main types of 3D printed medical devices – Customizable, Standard and Custom-made. The report addresses risks and challenges of this technology and drafts an operational framework for these devices, over viewing their effectiveness, safety, cost, and legal issues.
Source: https://kce.fgov.be/sites/default/files/atoms/files/KCE_297_impression_3D_Report_1.pdf