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Sinus floor augmentation with autogenous bone vs. a bovine‐derived xenograft – a 5‐year retrospective study |
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| Authors: | Rainer Lutz Susanne Berger‐Fink Philipp Stockmann Friedrich Wilhelm Neukam Karl Andreas Schlegel |
| Institution: | Department of Oral and Maxillofacial Surgery, University of Erlangen‐Nuremberg, Erlangen, Germany |
| Abstract: | |
| Keywords: | bone substitutes clinical research clinical trials sinus floor elevation |