A recent software package is said to accurately reconstruct scan data of teeth, maxillary and mandibular arches, and jaw structure, and simplify dental work ranging from implant abutments to the design of crowns and bridges. Piano software, a modular dental CAD/CAM package, also has an open-development platform that lets other software companies combine it with their applications, thereby customizing it to meet unusual needs. The software is built on the Agile Development Platform from Geomagic Inc., Research Triangle Park, N.C. (geomagic.com).