1. Clinical Division of Conservative Dentistry and Periodontology University Clinic of Dentistry, Medical University of Vienna Vienna Austria
2. Clinical Division Unit‐Dentistry Training University Clinic of Dentistry, Medical University of Vienna Vienna Austria
3. Center for Medical Physics and Biomedical Engineering Medical University of Vienna Vienna Austria
4. Section for Clinical Biometrics, Center for Medical Statistics, Informatics and Intelligent Systems Medical University of Vienna Vienna Austria
5. Clinical Division of Oral Surgery University Clinic of Dentistry, Medical University of Vienna Vienna Austria