title: The challenge of membership recruitment.
authors.affiliation: Professor Emeritus, Tokyo Medical & Dental University, 5-13-23 Hirato, Totsuka-ku, Yokohama, Japan 244-0802. tkuroda@msg.biglobe.ne.jp.
authors.forename: Takayuki
authors.initials: T
authors.lastname: Kuroda
mesh_terms: D018865:Dental Research; D006801:Humans; D007400:Interprofessional Relations; D009937:Organizational Objectives; D012953:Societies, Dental / Q000458:organization & administration*