Updates on IDT at the Chicago Midwinter Meeting, a new milling machine from Amann Girrbach, and the AACD’s Scientific Session (aacdconference.com), plus a showcase of 3D printable materials (https://lsc-pagepro.mydigitalpublication.com/publication/?m=14255&i=813808&p=24&pp=1&ver=html5).