[Review of a study tour to the United States].
D001900:Boston; D004497:Education, Dental; D009970:Orthodontics / Q000193:education; D010517:Periodontics / Q000193:education; D011476:Prosthodontics / Q000193:education; D012575:Schools, Dental; D013039:Specialties, Dental
Compte rendu d'un voyage d'étude aux Etats-Unis