LMT Lab Day, the most-attended trade show in the North American dental industry, just wrapped up its latest show in Chicago, and 3D printing had a strong presence, with several announcements being made by prominent companies in dental 3D printing. New and updated printers, software and materials are coming from MiiCraft and EnvisionTEC, while Formlabs has signed a new distribution agreement with Zahn Dental. Read more at 3DPrint.com: http://3dprint.com/166285/dental-3d-printing-chicago/