TY - JOUR A1 - Müller-Mai, C.M. A1 - Berger, Georg A1 - Stiller, M. A1 - Gildenhaar, Renate A1 - Jörn, Daniela A1 - Ploska, Ute A1 - Houshmand, A. A1 - Bednarek, A. A1 - Koch, C. A1 - Knabe, C. T1 - Evaluation of degradable bone cements for percutaneous augmentation of bone defects KW - Bone defect KW - Bioactive bone cement KW - Calcium alkali orthophosphates KW - Histology KW - Histomorphometry KW - Knochendefekt KW - Bioaktiver Knochenzement KW - Calciumalkaliorthophosphat KW - Histologie KW - Histomorphometrie PY - 2010 DO - https://doi.org/10.1002/mawe.201000706 SN - 0933-5137 SN - 1521-4052 VL - 41 IS - 12 SP - 1040 EP - 1047 PB - Wiley-VCH Verl. CY - Weinheim AN - OPUS4-22891 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dombrowski, Felix A1 - Ploska, Ute A1 - Berger, Georg A1 - Gildenhaar, Renate A1 - Stiller, M. A1 - Knabe, C. ED - Kim, Sukyoung T1 - Rheological investigations on degradable and figuline calcium alkaline phosphate cements T2 - 22nd International symposium on ceramics in medicine (Bioceramics 22) CY - Daegu, Korea DA - 2009-10-26 KW - Rheology KW - Calcium alkaline phosphate cement KW - Gelatine KW - Composite PY - 2009 SP - 863 EP - 866 AN - OPUS4-20287 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bernstein, A. A1 - Nöbel, D. A1 - Mayr, H.O. A1 - Göbel, F. A1 - Berger, Georg A1 - Ploska, Ute A1 - Gildenhaar, Renate A1 - Brandt, J. T1 - Inhibition of Mineralization by a Calcium Zirconium Phosphate Coating N2 - Bioactive ceramics used as coating materials combine the conductive properties of a bioceramic with the mechanical stability of the metal implant. We studied a calcium zirconium phosphate-containing coating material, FA-CZP [Ca5(PO4)3F, CaZr4(PO4)6], that is relatively insoluble in the biological milieu. The reaction of bone to this material was investigated histologically and histomorphometrically in an animal trial. Cylindrical Ti6Al4V specimens that had been coated with FA-CZP by plasma spraying were implanted in the femoral condyles of rabbits. The implants were left in place for 2, 4, 6, 12, and 14 weeks. FA-CZP led to impaired mineralization of the newly formed bone at the interface. Noncalcified osteoid was found throughout the whole study period. The layer seemed to become thicker with time. The mineralization disorder is evidently caused by zirconium ions. The presence of zirconium in the osteoid in contact with the implant was demonstrated by means of two different staining methods. KW - Mineralization KW - Toxicity KW - Coating(s) KW - Ceramic KW - Bone PY - 2008 DO - https://doi.org/10.1002/jbm.b.31037 SN - 1552-4973 SN - 1552-4981 VL - 86B IS - 2 SP - 422 EP - 429 PB - Wiley CY - Hoboken, NJ AN - OPUS4-17801 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Ploska, Ute A1 - Gildenhaar, Renate A1 - Berger, Georg T1 - Resorbable Biomaterials Based on Calcium Phosphates: Determination of In Vitro Solubility Applying the ISO 10993-14 (First Experiences) KW - Calcium Phosphate KW - In Vitro Solubility KW - ISO Standard KW - Resorbable PY - 2005 SN - 1013-9826 VL - 284-286 SP - 485 EP - 488 PB - Trans Tech Publ. CY - Aedermannsdorf AN - OPUS4-5494 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gross, U. A1 - Müller-Mai, C. A1 - Knabe, C. A1 - Berger, Georg A1 - Ploska, Ute A1 - Gildenhaar, Renate ED - Vincenzini, P. T1 - Animal experiments with biomaterials for direct bone contact displaying higher or lower solubility in comparison to TCP and HA products T2 - 10th International Ceramics Congress ; 3rd Forum on New Materials ; 10th CIMTEC 2002 CY - Florence, Italy DA - 2002-07-14 PY - 2004 SP - 369 EP - 376 PB - Techna CY - Faenza AN - OPUS4-3500 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bernstein, A. A1 - Nöbel, D. A1 - Mayr, H.O. A1 - Gildenhaar, Renate A1 - Berger, Georg A1 - Ploska, Ute A1 - Brandt, J. T1 - Influence of Calcium Zirconium Phosphate Containing Coatings on Mineralization of Bone KW - Ceramics KW - Coating KW - Biomaterial KW - Bone KW - Biocompatibility KW - Surface reaction PY - 2008 SN - 1013-9826 VL - 361-363 SP - 641 EP - 644 PB - Trans Tech Publ. CY - Aedermannsdorf AN - OPUS4-15900 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gross, U. A1 - Müller-Mai, C. A1 - Knabe, C. A1 - Berger, Georg A1 - Ploska, Ute A1 - Gildenhaar, Renate ED - Vincenzini, P. T1 - Animal experiments with biomaterials for direct bone contact which possess in comparison to TCP and HA products higher or lower solubility T2 - 10th International Ceramics Congress ; 3rd Forum on New Materials ; 10th CIMTEC 2002 CY - Florence, Italy DA - 2002-07-14 PY - 2003 PB - Techna CY - Faenza AN - OPUS4-1894 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Berger, Georg A1 - Gildenhaar, Renate A1 - Ploska, Ute T1 - Rapid resorbable, glassy crystalline materials on the basis of calcium alkali orthophosphates KW - Keramik KW - Material kristallin, glasartig KW - Resorbtion KW - Knochenersatz PY - 1995 SN - 0142-9612 VL - 16 SP - 1241 EP - 1248 PB - Elsevier CY - Oxford AN - OPUS4-622 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Berger, Georg A1 - Gildenhaar, Renate A1 - Ploska, Ute ED - Wilson, J. ED - Hench, L. T1 - Rapidly Resorbable Materials Based On A New Phase - CA2KNA(PO4)2 T2 - 8th International Symposium on Ceramics in Medicine CY - Ponte Vedra, FL, USA DA - 1995-11-01 KW - Material, resorbierbar KW - Knochensubstitut KW - Biomaterial PY - 1995 SN - 0-08-042677-8 VL - 8 SP - 453 EP - 456 PB - Elsevier Science CY - Oxford AN - OPUS4-603 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -