?:authorAffiliation
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[\'Dental Clinic, Department of Pediatric Dentistry, Justus Liebig University, Schlangenzahl 14, 35392 Giessen, Germany.\', \'Dental Clinic, Department of Prosthodontics, Justus Liebig University, Schlangenzahl 14, 35392 Giessen, Germany.\', \'Department of Pediatric Dentistry, University Clinic of Dentistry, Medical University of Vienna, 1090 Vienna, Austria.\']
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