@misc{AechtnerHornbergerNageletal., author = {Aechtner, Stefan and Hornberger, Helga and Nagel, Emil and Thiel, Norbert}, title = {Composite material and method for the preparation thereof}, pages = {5}, abstract = {A composite material with a porous inorganic-nonmetallic matrix and a second material, characterized in that said porous inorganic-nonmetallic matrix has a bending strength of >=40 MPa as measured according to ISO 6 872; said second material is an organic material which at least partly fills the pores of said porous matrix; and said composite material has a modulus of elasticity, E, of >=25 GPa as measured according to ISO 10 477.}, language = {en} } @misc{MuerrleHornberger, author = {Muerrle, Ulrich and Hornberger, Helga}, title = {Method of making a ceramic restoration}, pages = {8}, abstract = {Production of a dental reconstruction comprises: (a) forming a mold (12) from a model (10); (b) using (12) to make an isotropically heat-expandable replica from a ceramic precursor (14); (c) oxidizing (14) to produce an enlarged ceramic replica; (d) forming a silicone mold from this replica; (e) using (d) to make a second ceramic replica; and (f) sintering the second replica with volume reduction to form a replica identical to (10).}, language = {en} } @misc{HornbergerThielVollmann, author = {Hornberger, Helga and Thiel, Norbert and Vollmann, Markus}, title = {Fully ceramic tooth replacement with a frame made of cer-stabilised zircon-oxide}, pages = {8}, abstract = {Vollkeramischer Zahnersatz mit einem Ger{\"u}st, das aus einem Ger{\"u}stmaterial aus einem Cer-stabilisierten Zirkonoxid (Ce-ZrO2) mit einem Anteil von bis zu 25 Gew\% Aluminiumoxid (Al2O3) bezogen auf den Anteil an ZrO2 aufgebaut ist und einem Infiltrationsglasanteil im Ger{\"u}st von 0-40 Vol\% bezogen auf das Volumen des Ger{\"u}sts sowie einer auf das Ger{\"u}stmaterial abgestimmten Verblendkeramik.Die Erfindung betrifft die Verwendung von cer-stabilisiertem ZrO2 zur Herstellung von Ger{\"u}stmaterialien, die als Restauration im Dentalbereich einsetzbar sind.}, language = {en} }