Scientific Secretariat
Division of Oral and Maxillofacial Surgery,
Tohoku University Graduate School of Dentistry
4-1 Seiryo-machi, Aoba-ku, 980-8575
Sendai, Japan
Management Secretariat
c/o Convention Linkage, Inc.
SS30 Bldg., 4-6-1, Chuo, Aoba-ku, Sendai, Miyagi
980-6020, Japan
E-mail:jsoms2019@c-linkage.co.jp