Björn Ludwig is an orthodontics specialist who operates his private office in a small village in Germany. He holds positions at two universities: the University of Homburg/Saar in Germany and the Department of Orthodontics, Institute of Odontology, Sahlgrenska Academy, University of Gothenburg, Sweden. While his primary focus is on clinical work, he has a strong affinity for technology, which consistently sparks his interest. He is dedicated to advancing as a researcher and writer, actively participating in a variety of research projects and taking on editorial roles for academic journals. Furthermore, he serves as an editor for several books and is the author of numerous book chapters in classic orthodontic texts. In addition to his passion for orthodontics, he also takes pleasure in cycling as a means tounwind.