Guest Editor: Chung H. Kau (Department of Orthodontics, University of Alabama Birmingham, Birmingham, USA.）

Guest Editors: Simon N Rogers (University Hospital Aintree, Liverpool, UK) and Anastasios Kanatas (Leeds Dental Institute and Leeds General Infirmary, LS, UK)

Guest Editor: Sung-Kiang Chuang (University of Pennsylvania, School of Dental Medicine, Philadelphia, PA, USA; Brockton Oral and Maxillofacial Surgery Inc.; Good Samaritan Medical Center, Brockton, MA, USA)

Guest Editor: Louis G Mercuri (Rush University Medical Center, Chicago, IL, USA)

Guest Editors: Valfrido Antônio Pereira-Filho and Pedro Henrique de Azambuja Carvalho (Department of Diagnosis and Surgery, São Paulo State University, Dental School of Ara-raquara - UNESP, Araraquara, São Paulo, Brazil)

Guest Editor: Ole T. Jensen (University of Utah, School of Dentistry, USA)

Guest Editors: Ludwig M. Heindl (University of Cologne, Cologne, Germany), Vinodh Kakkassery (University of Lübeck, Lübeck, Germany) and Dr. Juan Ye (Zhejiang University, China)

Guest Editor: Michael Ho (Leeds Teaching Hospitals NHS Trust, UK)

Guest Editor: Mario Pérez-Sayáns (Santiago de Compostela, Spain)

Guest Editor: Paolo Cariati (Albacete University General Hospital, Spain)

Guest Editors: Stephen Feinberg (University of Michigan, Michigan, USA) and Louis G. Mercuri (Rush University Medical Center, USA)

The "Meet the Professor" series features interviews with the global Key Opinion Leaders, providing a window into the new developments, breakthroughs, and achievements in the interviewees’ professional fields, both clinically and academically.