Affiliation: | 1. Department of Periodontology, School of Dentistry, Adnan Menderes University, Aydin, Turkey Zeynep Pinar Keles Yucel and Angelika Silbereisen contributed equally to this study;2. Department of Dental Medicine, Section of Periodontology and Dental Prevention, Division of Oral Diseases, Karolinska Institutet, Stockholm, Sweden;3. Department of Periodontology, School of Dentistry, Ege University, Izmir, Turkey;4. Department of Pediatric Gastroenterology, Hepatology and Nutrition, Faculty of Medicine, Adnan Menderes University, Aydın, Turkey;5. Department of Biostatistics and Medical Informatics, School of Medicine, Adnan Menderes University, Aydın, Turkey;6. Department of Dental Medicine, Section of Periodontology and Dental Prevention, Division of Oral Diseases, Karolinska Institutet, Stockholm, Sweden Department of Oral and Maxillofacial Diseases, Head and Neck Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland;7. Department of Dental Medicine, Division of Orthodontics and Pediatric Dentistry, Karolinska Institutet, Stockholm, Sweden |