JAPANESE ASSOCIATION FOR ORAL BIOLOGY
, THE JAPANESE SOCIETY OF ORAL PATHOLOGY
, THE JAPANESE SOCIETY OF PATHOLOGY
, JAPANESE STOMATOLOGICAL SOCIETY
, JAPANESE SOCIETY OF DENTISTRY FOR MEDICALLY COMPROMISED PATIENT
, JAPANESE SOCIETY OF PEDIATRIC ORAL AND MAXILLOFACIAL SURGERY
, JAPANESE SOCIETY OF ORAL AND MAXILLOFACIAL SURGEONS