| Affiliation: | 1. Division of Periodontology, Department of Dentistry, Inha International Medical Center, Incheon, Korea;2. Department of Periodontics, Asan Medical Center & Department of Dentistry, University of Ulsan College of Medicine, Seoul, Korea;3. Department of Bio‐fibers and Materials Science, Kyungpook National University, Daegu, Korea;4. Department of Periodontology, School of Dentistry and Institute of Oral Bioscience, Chonbuk National University, Jeonju, Korea;5. Research Institute of Clinical Medicine of Chonbuk National University‐Biomedical Research Institute of Chonbuk National University Hospital, Jeonju, Korea |
