Formalabs recently launched its Dental SG Resin, a certified biocompatible Class 1 material, designed specifically for creating high-precision surgical guides directly from 3D models. Marketed as first commercially available biocompatible resin for desktop printing, it will provide high-precision drill guides from digital scan data for implant surgeries.
Source: http://formlabs.com/de/company/press/formlabs-announces-dental-sg-resin/