TÍULO: Portal to Craniomandibular Orthodontics based on the concept of Occlusion Medicine and Polyvagal Theory
Research results had done by Kanagawa occlusion medicine project showed the close relationship between the masticatory organ, brain function, and the stress pathways, it has become even more important to progress toward this new research area that lies at the interface between stress medicine and occlusion dentistry and to synthesize new entity called occlusion medicine. This field of research promises to contribute not only to dentistry but also to psychosomatic medicine as new concepts in the healing arts. Stephen Porges proposed his philosophy of autonomic nervous system, the polyvagal theory, which explain newly developed autonomic nervous system (ANS) as neurophysiological foundations of emotions, attachment, communication, and self-regulation, the social engagement system. The social engagement system has an effect of inhibiting sympathetic influences to the heart and dampening the hypothalamic-pituitary-adrenal (HPA) axis. Our research results also showed that the masticatory organ activity, especially bruxism, has an attenuating effect to stress induced HPA axis and ANS activity. Therefore, it is suggesting that the masticatory organ has an important role in the social engagement system. From this kind of point of views, orthodontic treatment of occlusion for symptomatic patient is now more important than we thought before, especially the patient with displace the mandible. In this presentation, we will discuss about the important tasks of orthodontics in repositioning therapy of dysfunction patients.
Professor, Research Institute of Occlusion Medicine, Kanagawa Dental University
82 Inaoka-Cho, Yokosuka, Kanagawa, Japan
Education and Degrees
1971 Graduated from Kanagawa Dental College (D.D.S.)
1979 Degree of Dental Science (Ph. D.), Kanagawa Dental College
Academic Employment History
1971 Assistant, Department of Orthodontics, Kanagawa Dental College
1979 Assistant Professor, Department of Orthodontics, Kanagawa Dental College
1988 Associate Professor, Department of Orthodontics, Kanagawa Dental College
1991 President, Japanese MEAW Technic and Research Foundation
1992 Active member of EH Angle Society of Orthodontists
1996 Professor, Department of Orthodontics, Kanagawa Dental College
2002 Professor, Department of Craniofacial Growth and Development Dentistry, Division of Orthodontics, Kanagawa Dental College
2004 Visiting Professor, Tufts University, School of Dentistry
2010 Academic Dean, Kanagawa Dental University
2011 Academic Dean, Shonan Junior College
2014 Research Institute of Occlusion Medicine, Kanagawa Dental University
2014 Member of IDEA Faculty, USA
Developmental mechanisms of different malocclusions and its treatment approach.
Diagnosis of function and dysfunction of occlusion in orthodontic practice and interdisciplinary approach.
Benefits of bruxism in the psychosomatic system