Affiliation: | 1. Department of Restorative Dentistry, Periodontology, Endodontology, and Preventive and Pediatric Dentistry, University Medicine Greifswald, Greifswald, Germany;2. Diabetes, Endocrinology and Metabolism Section, Medical Department I, Katholisches Klinikum Bochum gGmbH, St. Josef Hospital, Ruhr-University Bochum, Bochum, Germany |