Takeshi Sasaki, DDS, is chief director of the Kiwakai Dental Clinic, lecturer at the Japan Institute for Advance Dental Studies, and visiting academic staff at Tokyo Medical and Dental University School of Dental Medicine and Nagasaki University School of Dental Medicine. He is a member of American Academy of Fixed Prosthodontics and the American Academy of Periodontology, among other organizations.

Dr. Gerhard Sattler is considered one of the pioneers of esthetic medicine worldwide. Until his death, he was President of the German Society for Esthetic Surgery (GÄCD) and Executive Director of the International Society for Dermatologic Surgery as well as a member of other professional societies and Director of Rosenpark Clinic in Darmstadt.

Dr Yoh Sawatari is a Professor of Clinical Surgery and the Director of the Oral and Maxillofacial Surgery Residency at the Jackson Memorial Hospital/University of Miami Program. He has over 16 years of facial trauma experience at a level one trauma center at one of the largest community hospitals in the country. He has trained countless surgeons through the residency program, his national and international lectures, and his numerous peer-reviewed publications and chapters. He is considered an expert in the field of facial trauma and has provided lectures for the United States Army, has assisted in the design of fixation plates for facial trauma, and has incorporated advanced technology into the Miami program including navigation, intraoperative imaging, and patient-specific implants.

E. Todd Scheyer, DDS, MS, is a clinical assistant instructor at the University of Texas Dental Branch-Houston and guest lecturer for the University of Texas Health Science Center at San Antonio. He is a diplomate of the American Board of Periodontology and a past president of the Southwest Society of Periodontists and of the Texas Society of Periodontists. Dr Scheyer maintains a private practice limited to periodontics and implant reconstructive dentistry in Houston, Texas.

Hans Jürgen Schindler, Prof Dr Med Dent, is a professor in the Department of Prosthodontics at the University of Würzburg, Germany, and senior researcher at the Institute of Mechanics, Karlsruhe Institute of Technology, Karlsruhe, Germany.

Markus Schlee is an accomplished periodontist and implantologist based in Forchheim, Germany since 1990. With specialist qualifications and active involvement in various professional associations, he is a recognized expert in the fields of periodontology, implantology, esthetics and implant health. Markus Schlee also holds an external professorship at Goethe University and delivers lectures at prestigious institutions such as Goethe University (MOI), Steinbeis University (DGI), Dresden International University (DGP), and University of Greifswald (DGÄZ).