<p>The invention includes a support frame for producing a dental workpiece. The frame has a Z axis and comprising wall sections defining a hole that extends along the Z axis through the frame. At least one of the wall sections comprises an adhesive-directing surface extending along the Z axis in a non-parallel relationship. Such a configuration provides optimized methods for affixing a blank to the support frame and optimized properties of the blank after fixation to the support frame.</p>
申请公布号
EP2120780(A2)
申请公布日期
2009.11.25
申请号
EP20080728882
申请日期
2008.02.04
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
GUGGENMOS, SEBASTIAN;KRAEMER, MICHAEL A.;SCHAAF, MICHAEL K.;HOESCHELER, STEFAN;SPRENGART, THOMAS;GOETZINGER, MARTIN