1. Department of Oral and Craniofacial Sciences, School of Dentistry; University of Missouri-Kansas City; Kansas City MO USA
2. Department of Orthodontics, Shanghai Key Laboratory of Stomatology; Shanghai No. 9 Hospital, Shanghai Jiaotong University School of Medicine; Shanghai China
3. Laboratory of Oral Connective Tissue Biology, National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS); National Institutes of Health (NIH); Bethesda MD USA
4. Department of Prosthodontics and Periodontics, Division of Periodontics; School of Dentistry at Piracicaba; Piracicaba Sao Paulo Brazil
5. Department of Orthodontics, State Key Laboratory of Oral Diseases, West China College of Stomatology; Sichuan University; Chengdu China
6. Bone Cell Biology Group, Centre for Orthopaedic and Trauma Research; University of Adelaide; Adelaide Australia
7. Division of Biosciences, College of Dentistry; The Ohio State University; Columbus OH USA