<p>A method of making a dental workpiece is provided. The method comprises the steps of suspending machining of the workpiece, exposing the workpiece to a first air jet; and causing relative movement between the first air jet and the workpiece under numeric control. The method may facilitate manufacturing of dental workpieces.</p>
申请公布号
EP2365787(B1)
申请公布日期
2013.03.27
申请号
EP20090745250
申请日期
2009.10.30
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
SCHAAF, MICHAEL K.;RICHTER, CHRISTIAN A.;GUGGENMOS, SEBASTIAN;KNEE, MICHAEL;KIRCHNER, BASTIAN P.;BURGER, BERND K.
